diff options
Diffstat (limited to 'src/test')
107 files changed, 20445 insertions, 0 deletions
diff --git a/src/test/.gitignore b/src/test/.gitignore new file mode 100644 index 0000000000..e4c198a4f7 --- /dev/null +++ b/src/test/.gitignore @@ -0,0 +1 @@ +test-hashmap-ordered.c diff --git a/src/test/GNUmakefile b/src/test/GNUmakefile new file mode 120000 index 0000000000..54fdd42278 --- /dev/null +++ b/src/test/GNUmakefile @@ -0,0 +1 @@ +../../GNUmakefile
\ No newline at end of file diff --git a/src/test/Makefile b/src/test/Makefile new file mode 100644 index 0000000000..7c50a983ea --- /dev/null +++ b/src/test/Makefile @@ -0,0 +1,35 @@ +# -*- Mode: makefile; indent-tabs-mode: t -*- +# +# This file is part of systemd. +# +# Copyright 2010-2012 Lennart Poettering +# Copyright 2010-2012 Kay Sievers +# Copyright 2013 Zbigniew Jędrzejewski-Szmek +# Copyright 2013 David Strauss +# Copyright 2016 Luke Shumaker +# +# systemd is free software; you can redistribute it and/or modify it +# under the terms of the GNU Lesser General Public License as published by +# the Free Software Foundation; either version 2.1 of the License, or +# (at your option) any later version. +# +# systemd is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public License +# along with systemd; If not, see <http://www.gnu.org/licenses/>. +include $(dir $(lastword $(MAKEFILE_LIST)))/../../config.mk +include $(topsrcdir)/build-aux/Makefile.head.mk + +test_id128_SOURCES = \ + src/test/test-id128.c + +test_id128_LDADD = \ + libsystemd-shared.la + +tests += \ + test-id128 + +include $(topsrcdir)/build-aux/Makefile.tail.mk diff --git a/src/test/test-acl-util.c b/src/test/test-acl-util.c new file mode 100644 index 0000000000..28b2e5e38c --- /dev/null +++ b/src/test/test-acl-util.c @@ -0,0 +1,85 @@ +/*** + This file is part of systemd. + + Copyright 2015 Zbigniew Jędrzejewski-Szmek + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <fcntl.h> +#include <stdlib.h> +#include <sys/stat.h> +#include <unistd.h> + +#include "systemd-basic/fd-util.h" +#include "systemd-basic/fileio.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/user-util.h" +#include "systemd-shared/acl-util.h" + +static void test_add_acls_for_user(void) { + char fn[] = "/tmp/test-empty.XXXXXX"; + _cleanup_close_ int fd = -1; + char *cmd; + uid_t uid; + int r; + + fd = mkostemp_safe(fn); + assert_se(fd >= 0); + + /* Use the mode that user journal files use */ + assert_se(fchmod(fd, 0640) == 0); + + cmd = strjoina("ls -l ", fn); + assert_se(system(cmd) == 0); + + cmd = strjoina("getfacl -p ", fn); + assert_se(system(cmd) == 0); + + if (getuid() == 0) { + const char *nobody = "nobody"; + r = get_user_creds(&nobody, &uid, NULL, NULL, NULL); + if (r < 0) + uid = 0; + } else + uid = getuid(); + + r = add_acls_for_user(fd, uid); + assert_se(r >= 0); + + cmd = strjoina("ls -l ", fn); + assert_se(system(cmd) == 0); + + cmd = strjoina("getfacl -p ", fn); + assert_se(system(cmd) == 0); + + /* set the acls again */ + + r = add_acls_for_user(fd, uid); + assert_se(r >= 0); + + cmd = strjoina("ls -l ", fn); + assert_se(system(cmd) == 0); + + cmd = strjoina("getfacl -p ", fn); + assert_se(system(cmd) == 0); + + unlink(fn); +} + +int main(int argc, char **argv) { + test_add_acls_for_user(); + + return 0; +} diff --git a/src/test/test-af-list.c b/src/test/test-af-list.c new file mode 100644 index 0000000000..3a2ad12595 --- /dev/null +++ b/src/test/test-af-list.c @@ -0,0 +1,49 @@ +/*** + This file is part of systemd + + Copyright 2015 Daniel Mack + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <string.h> +#include <sys/socket.h> + +#include "systemd-basic/macro.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/util.h" + +static const struct af_name* lookup_af(register const char *str, register GPERF_LEN_TYPE len); + +#include "af-from-name.h" +#include "af-to-name.h" +#include "systemd-basic/af-list.h" + +int main(int argc, const char *argv[]) { + + unsigned int i; + + for (i = 0; i < ELEMENTSOF(af_names); i++) { + if (af_names[i]) { + assert_se(streq(af_to_name(i), af_names[i])); + assert_se(af_from_name(af_names[i]) == (int) i); + } + } + + assert_se(af_to_name(af_max()) == NULL); + assert_se(af_to_name(-1) == NULL); + assert_se(af_from_name("huddlduddl") == AF_UNSPEC); + + return 0; +} diff --git a/src/test/test-alloc-util.c b/src/test/test-alloc-util.c new file mode 100644 index 0000000000..6ab6a19c3e --- /dev/null +++ b/src/test/test-alloc-util.c @@ -0,0 +1,55 @@ +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/macro.h" +#include "systemd-basic/util.h" + +static void test_alloca(void) { + static const uint8_t zero[997] = { }; + char *t; + + t = alloca_align(17, 512); + assert_se(!((uintptr_t)t & 0xff)); + memzero(t, 17); + + t = alloca0_align(997, 1024); + assert_se(!((uintptr_t)t & 0x1ff)); + assert_se(!memcmp(t, zero, 997)); +} + +static void test_memdup_multiply(void) { + int org[] = {1, 2, 3}; + int *dup; + + dup = (int*)memdup_multiply(org, sizeof(int), 3); + + assert_se(dup); + assert_se(dup[0] == 1); + assert_se(dup[1] == 2); + assert_se(dup[2] == 3); + free(dup); +} + +int main(int argc, char *argv[]) { + test_alloca(); + test_memdup_multiply(); + + return 0; +} diff --git a/src/test/test-architecture.c b/src/test/test-architecture.c new file mode 100644 index 0000000000..0f0525436b --- /dev/null +++ b/src/test/test-architecture.c @@ -0,0 +1,52 @@ +/*** + This file is part of systemd. + + Copyright 2014 Kay Sievers + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "systemd-basic/architecture.h" +#include "systemd-basic/log.h" +#include "systemd-basic/util.h" +#include "systemd-basic/virt.h" + +int main(int argc, char *argv[]) { + int a, v; + + v = detect_virtualization(); + if (v == -EPERM || v == -EACCES) + return EXIT_TEST_SKIP; + + assert_se(v >= 0); + + log_info("virtualization=%s id=%s", + VIRTUALIZATION_IS_CONTAINER(v) ? "container" : + VIRTUALIZATION_IS_VM(v) ? "vm" : "n/a", + virtualization_to_string(v)); + + a = uname_architecture(); + assert_se(a >= 0); + + log_info("uname architecture=%s", architecture_to_string(a)); + + a = native_architecture(); + assert_se(a >= 0); + + log_info("native architecture=%s", architecture_to_string(a)); + + log_info("primary library architecture=" LIB_ARCH_TUPLE); + + return 0; +} diff --git a/src/test/test-arphrd-list.c b/src/test/test-arphrd-list.c new file mode 100644 index 0000000000..e394c80e7f --- /dev/null +++ b/src/test/test-arphrd-list.c @@ -0,0 +1,49 @@ +/*** + This file is part of systemd + + Copyright 2015 Daniel Mack + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <net/if_arp.h> +#include <string.h> + +#include "systemd-basic/macro.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/util.h" + +static const struct arphrd_name* lookup_arphrd(register const char *str, register GPERF_LEN_TYPE len); + +#include "arphrd-from-name.h" +#include "arphrd-to-name.h" +#include "systemd-basic/arphrd-list.h" + +int main(int argc, const char *argv[]) { + + unsigned int i; + + for (i = 1; i < ELEMENTSOF(arphrd_names); i++) { + if (arphrd_names[i]) { + assert_se(streq(arphrd_to_name(i), arphrd_names[i])); + assert_se(arphrd_from_name(arphrd_names[i]) == (int) i); + } + } + + assert_se(arphrd_to_name(arphrd_max()) == NULL); + assert_se(arphrd_to_name(0) == NULL); + assert_se(arphrd_from_name("huddlduddl") == 0); + + return 0; +} diff --git a/src/test/test-ask-password-api.c b/src/test/test-ask-password-api.c new file mode 100644 index 0000000000..c33f714989 --- /dev/null +++ b/src/test/test-ask-password-api.c @@ -0,0 +1,38 @@ +/*** + This file is part of systemd. + + Copyright 2016 Zbigniew Jędrzejewski-Szmek + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/log.h" +#include "systemd-shared/ask-password-api.h" + +static void ask_password(void) { + int r; + _cleanup_free_ char *ret; + + r = ask_password_tty("hello?", "da key", 0, 0, NULL, &ret); + assert(r >= 0); + + log_info("Got %s", ret); +} + +int main(int argc, char **argv) { + log_parse_environment(); + + ask_password(); +} diff --git a/src/test/test-async.c b/src/test/test-async.c new file mode 100644 index 0000000000..ba69670fe0 --- /dev/null +++ b/src/test/test-async.c @@ -0,0 +1,55 @@ +/*** + This file is part of systemd + + Copyright 2014 Ronny Chevalier + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <unistd.h> + +#include "systemd-basic/async.h" +#include "systemd-basic/fileio.h" +#include "systemd-basic/macro.h" +#include "systemd-basic/util.h" + +static bool test_async = false; + +static void *async_func(void *arg) { + test_async = true; + + return NULL; +} + +int main(int argc, char *argv[]) { + int fd; + char name[] = "/tmp/test-asynchronous_close.XXXXXX"; + + fd = mkostemp_safe(name); + assert_se(fd >= 0); + asynchronous_close(fd); + + assert_se(asynchronous_job(async_func, NULL) >= 0); + + assert_se(asynchronous_sync() >= 0); + + sleep(1); + + assert_se(fcntl(fd, F_GETFD) == -1); + assert_se(test_async); + + unlink(name); + + return 0; +} diff --git a/src/test/test-barrier.c b/src/test/test-barrier.c new file mode 100644 index 0000000000..56a0de0e83 --- /dev/null +++ b/src/test/test-barrier.c @@ -0,0 +1,470 @@ +/*** + This file is part of systemd. + + Copyright 2014 David Herrmann <dh.herrmann@gmail.com> + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +/* + * IPC barrier tests + * These tests verify the correct behavior of the IPC Barrier implementation. + * Note that the tests use alarm-timers to verify dead-locks and timeouts. These + * might not work on slow machines where 20ms are too short to perform specific + * operations (though, very unlikely). In case that turns out true, we have to + * increase it at the slightly cost of lengthen test-duration on other machines. + */ + +#include <stdio.h> +#include <sys/time.h> +#include <sys/wait.h> +#include <unistd.h> + +#include "systemd-basic/barrier.h" +#include "systemd-basic/util.h" + +/* 20ms to test deadlocks; All timings use multiples of this constant as + * alarm/sleep timers. If this timeout is too small for slow machines to perform + * the requested operations, we have to increase it. On an i7 this works fine + * with 1ms base-time, so 20ms should be just fine for everyone. */ +#define BASE_TIME (20 * USEC_PER_MSEC) + +static void set_alarm(usec_t usecs) { + struct itimerval v = { }; + + timeval_store(&v.it_value, usecs); + assert_se(setitimer(ITIMER_REAL, &v, NULL) >= 0); +} + +static void sleep_for(usec_t usecs) { + /* stupid usleep() might fail if >1000000 */ + assert_se(usecs < USEC_PER_SEC); + usleep(usecs); +} + +#define TEST_BARRIER(_FUNCTION, _CHILD_CODE, _WAIT_CHILD, _PARENT_CODE, _WAIT_PARENT) \ + static void _FUNCTION(void) { \ + Barrier b = BARRIER_NULL; \ + pid_t pid1, pid2; \ + \ + assert_se(barrier_create(&b) >= 0); \ + assert_se(b.me > 0); \ + assert_se(b.them > 0); \ + assert_se(b.pipe[0] > 0); \ + assert_se(b.pipe[1] > 0); \ + \ + pid1 = fork(); \ + assert_se(pid1 >= 0); \ + if (pid1 == 0) { \ + barrier_set_role(&b, BARRIER_CHILD); \ + { _CHILD_CODE; } \ + exit(42); \ + } \ + \ + pid2 = fork(); \ + assert_se(pid2 >= 0); \ + if (pid2 == 0) { \ + barrier_set_role(&b, BARRIER_PARENT); \ + { _PARENT_CODE; } \ + exit(42); \ + } \ + \ + barrier_destroy(&b); \ + set_alarm(999999); \ + { _WAIT_CHILD; } \ + { _WAIT_PARENT; } \ + set_alarm(0); \ + } + +#define TEST_BARRIER_WAIT_SUCCESS(_pid) \ + ({ \ + int pidr, status; \ + pidr = waitpid(_pid, &status, 0); \ + assert_se(pidr == _pid); \ + assert_se(WIFEXITED(status)); \ + assert_se(WEXITSTATUS(status) == 42); \ + }) + +#define TEST_BARRIER_WAIT_ALARM(_pid) \ + ({ \ + int pidr, status; \ + pidr = waitpid(_pid, &status, 0); \ + assert_se(pidr == _pid); \ + assert_se(WIFSIGNALED(status)); \ + assert_se(WTERMSIG(status) == SIGALRM); \ + }) + +/* + * Test basic sync points + * This places a barrier in both processes and waits synchronously for them. + * The timeout makes sure the sync works as expected. The sleep_for() on one side + * makes sure the exit of the parent does not overwrite previous barriers. Due + * to the sleep_for(), we know that the parent already exited, thus there's a + * pending HUP on the pipe. However, the barrier_sync() prefers reads on the + * eventfd, thus we can safely wait on the barrier. + */ +TEST_BARRIER(test_barrier_sync, + ({ + set_alarm(BASE_TIME * 10); + assert_se(barrier_place(&b)); + sleep_for(BASE_TIME * 2); + assert_se(barrier_sync(&b)); + }), + TEST_BARRIER_WAIT_SUCCESS(pid1), + ({ + set_alarm(BASE_TIME * 10); + assert_se(barrier_place(&b)); + assert_se(barrier_sync(&b)); + }), + TEST_BARRIER_WAIT_SUCCESS(pid2)); + +/* + * Test wait_next() + * This places a barrier in the parent and syncs on it. The child sleeps while + * the parent places the barrier and then waits for a barrier. The wait will + * succeed as the child hasn't read the parent's barrier, yet. The following + * barrier and sync synchronize the exit. + */ +TEST_BARRIER(test_barrier_wait_next, + ({ + sleep_for(BASE_TIME); + set_alarm(BASE_TIME * 10); + assert_se(barrier_wait_next(&b)); + assert_se(barrier_place(&b)); + assert_se(barrier_sync(&b)); + }), + TEST_BARRIER_WAIT_SUCCESS(pid1), + ({ + set_alarm(BASE_TIME * 4); + assert_se(barrier_place(&b)); + assert_se(barrier_sync(&b)); + }), + TEST_BARRIER_WAIT_SUCCESS(pid2)); + +/* + * Test wait_next() multiple times + * This places two barriers in the parent and waits for the child to exit. The + * child sleeps 20ms so both barriers _should_ be in place. It then waits for + * the parent to place the next barrier twice. The first call will fetch both + * barriers and return. However, the second call will stall as the parent does + * not place a 3rd barrier (the sleep caught two barriers). wait_next() is does + * not look at barrier-links so this stall is expected. Thus this test times + * out. + */ +TEST_BARRIER(test_barrier_wait_next_twice, + ({ + sleep_for(BASE_TIME); + set_alarm(BASE_TIME); + assert_se(barrier_wait_next(&b)); + assert_se(barrier_wait_next(&b)); + assert_se(0); + }), + TEST_BARRIER_WAIT_ALARM(pid1), + ({ + set_alarm(BASE_TIME * 10); + assert_se(barrier_place(&b)); + assert_se(barrier_place(&b)); + sleep_for(BASE_TIME * 4); + }), + TEST_BARRIER_WAIT_SUCCESS(pid2)); + +/* + * Test wait_next() with local barriers + * This is the same as test_barrier_wait_next_twice, but places local barriers + * between both waits. This does not have any effect on the wait so it times out + * like the other test. + */ +TEST_BARRIER(test_barrier_wait_next_twice_local, + ({ + sleep_for(BASE_TIME); + set_alarm(BASE_TIME); + assert_se(barrier_wait_next(&b)); + assert_se(barrier_place(&b)); + assert_se(barrier_place(&b)); + assert_se(barrier_wait_next(&b)); + assert_se(0); + }), + TEST_BARRIER_WAIT_ALARM(pid1), + ({ + set_alarm(BASE_TIME * 10); + assert_se(barrier_place(&b)); + assert_se(barrier_place(&b)); + sleep_for(BASE_TIME * 4); + }), + TEST_BARRIER_WAIT_SUCCESS(pid2)); + +/* + * Test wait_next() with sync_next() + * This is again the same as test_barrier_wait_next_twice but uses a + * synced wait as the second wait. This works just fine because the local state + * has no barriers placed, therefore, the remote is always in sync. + */ +TEST_BARRIER(test_barrier_wait_next_twice_sync, + ({ + sleep_for(BASE_TIME); + set_alarm(BASE_TIME); + assert_se(barrier_wait_next(&b)); + assert_se(barrier_sync_next(&b)); + }), + TEST_BARRIER_WAIT_SUCCESS(pid1), + ({ + set_alarm(BASE_TIME * 10); + assert_se(barrier_place(&b)); + assert_se(barrier_place(&b)); + }), + TEST_BARRIER_WAIT_SUCCESS(pid2)); + +/* + * Test wait_next() with sync_next() and local barriers + * This is again the same as test_barrier_wait_next_twice_local but uses a + * synced wait as the second wait. This works just fine because the local state + * is in sync with the remote. + */ +TEST_BARRIER(test_barrier_wait_next_twice_local_sync, + ({ + sleep_for(BASE_TIME); + set_alarm(BASE_TIME); + assert_se(barrier_wait_next(&b)); + assert_se(barrier_place(&b)); + assert_se(barrier_place(&b)); + assert_se(barrier_sync_next(&b)); + }), + TEST_BARRIER_WAIT_SUCCESS(pid1), + ({ + set_alarm(BASE_TIME * 10); + assert_se(barrier_place(&b)); + assert_se(barrier_place(&b)); + }), + TEST_BARRIER_WAIT_SUCCESS(pid2)); + +/* + * Test sync_next() and sync() + * This tests sync_*() synchronizations and makes sure they work fine if the + * local state is behind the remote state. + */ +TEST_BARRIER(test_barrier_sync_next, + ({ + set_alarm(BASE_TIME * 10); + assert_se(barrier_sync_next(&b)); + assert_se(barrier_sync(&b)); + assert_se(barrier_place(&b)); + assert_se(barrier_place(&b)); + assert_se(barrier_sync_next(&b)); + assert_se(barrier_sync_next(&b)); + assert_se(barrier_sync(&b)); + }), + TEST_BARRIER_WAIT_SUCCESS(pid1), + ({ + set_alarm(BASE_TIME * 10); + sleep_for(BASE_TIME); + assert_se(barrier_place(&b)); + assert_se(barrier_place(&b)); + assert_se(barrier_sync(&b)); + }), + TEST_BARRIER_WAIT_SUCCESS(pid2)); + +/* + * Test sync_next() and sync() with local barriers + * This tests timeouts if sync_*() is used if local barriers are placed but the + * remote didn't place any. + */ +TEST_BARRIER(test_barrier_sync_next_local, + ({ + set_alarm(BASE_TIME); + assert_se(barrier_place(&b)); + assert_se(barrier_sync_next(&b)); + assert_se(0); + }), + TEST_BARRIER_WAIT_ALARM(pid1), + ({ + sleep_for(BASE_TIME * 2); + }), + TEST_BARRIER_WAIT_SUCCESS(pid2)); + +/* + * Test sync_next() and sync() with local barriers and abortion + * This is the same as test_barrier_sync_next_local but aborts the sync in the + * parent. Therefore, the sync_next() succeeds just fine due to the abortion. + */ +TEST_BARRIER(test_barrier_sync_next_local_abort, + ({ + set_alarm(BASE_TIME * 10); + assert_se(barrier_place(&b)); + assert_se(!barrier_sync_next(&b)); + }), + TEST_BARRIER_WAIT_SUCCESS(pid1), + ({ + assert_se(barrier_abort(&b)); + }), + TEST_BARRIER_WAIT_SUCCESS(pid2)); + +/* + * Test matched wait_abortion() + * This runs wait_abortion() with remote abortion. + */ +TEST_BARRIER(test_barrier_wait_abortion, + ({ + set_alarm(BASE_TIME * 10); + assert_se(barrier_wait_abortion(&b)); + }), + TEST_BARRIER_WAIT_SUCCESS(pid1), + ({ + assert_se(barrier_abort(&b)); + }), + TEST_BARRIER_WAIT_SUCCESS(pid2)); + +/* + * Test unmatched wait_abortion() + * This runs wait_abortion() without any remote abortion going on. It thus must + * timeout. + */ +TEST_BARRIER(test_barrier_wait_abortion_unmatched, + ({ + set_alarm(BASE_TIME); + assert_se(barrier_wait_abortion(&b)); + assert_se(0); + }), + TEST_BARRIER_WAIT_ALARM(pid1), + ({ + sleep_for(BASE_TIME * 2); + }), + TEST_BARRIER_WAIT_SUCCESS(pid2)); + +/* + * Test matched wait_abortion() with local abortion + * This runs wait_abortion() with local and remote abortion. + */ +TEST_BARRIER(test_barrier_wait_abortion_local, + ({ + set_alarm(BASE_TIME * 10); + assert_se(barrier_abort(&b)); + assert_se(!barrier_wait_abortion(&b)); + }), + TEST_BARRIER_WAIT_SUCCESS(pid1), + ({ + assert_se(barrier_abort(&b)); + }), + TEST_BARRIER_WAIT_SUCCESS(pid2)); + +/* + * Test unmatched wait_abortion() with local abortion + * This runs wait_abortion() with only local abortion. This must time out. + */ +TEST_BARRIER(test_barrier_wait_abortion_local_unmatched, + ({ + set_alarm(BASE_TIME); + assert_se(barrier_abort(&b)); + assert_se(!barrier_wait_abortion(&b)); + assert_se(0); + }), + TEST_BARRIER_WAIT_ALARM(pid1), + ({ + sleep_for(BASE_TIME * 2); + }), + TEST_BARRIER_WAIT_SUCCESS(pid2)); + +/* + * Test child exit + * Place barrier and sync with the child. The child only exits()s, which should + * cause an implicit abortion and wake the parent. + */ +TEST_BARRIER(test_barrier_exit, + ({ + }), + TEST_BARRIER_WAIT_SUCCESS(pid1), + ({ + set_alarm(BASE_TIME * 10); + assert_se(barrier_place(&b)); + assert_se(!barrier_sync(&b)); + }), + TEST_BARRIER_WAIT_SUCCESS(pid2)); + +/* + * Test child exit with sleep + * Same as test_barrier_exit but verifies the test really works due to the + * child-exit. We add a usleep() which triggers the alarm in the parent and + * causes the test to time out. + */ +TEST_BARRIER(test_barrier_no_exit, + ({ + sleep_for(BASE_TIME * 2); + }), + TEST_BARRIER_WAIT_SUCCESS(pid1), + ({ + set_alarm(BASE_TIME); + assert_se(barrier_place(&b)); + assert_se(!barrier_sync(&b)); + }), + TEST_BARRIER_WAIT_ALARM(pid2)); + +/* + * Test pending exit against sync + * The parent places a barrier *and* exits. The 20ms wait in the child + * guarantees both are pending. However, our logic prefers pending barriers over + * pending exit-abortions (unlike normal abortions), thus the wait_next() must + * succeed, same for the sync_next() as our local barrier-count is smaller than + * the remote. Once we place a barrier our count is equal, so the sync still + * succeeds. Only if we place one more barrier, we're ahead of the remote, thus + * we will fail due to HUP on the pipe. + */ +TEST_BARRIER(test_barrier_pending_exit, + ({ + set_alarm(BASE_TIME * 4); + sleep_for(BASE_TIME * 2); + assert_se(barrier_wait_next(&b)); + assert_se(barrier_sync_next(&b)); + assert_se(barrier_place(&b)); + assert_se(barrier_sync_next(&b)); + assert_se(barrier_place(&b)); + assert_se(!barrier_sync_next(&b)); + }), + TEST_BARRIER_WAIT_SUCCESS(pid1), + ({ + assert_se(barrier_place(&b)); + }), + TEST_BARRIER_WAIT_SUCCESS(pid2)); + +int main(int argc, char *argv[]) { + /* + * This test uses real-time alarms and sleeps to test for CPU races + * explicitly. This is highly fragile if your system is under load. We + * already increased the BASE_TIME value to make the tests more robust, + * but that just makes the test take significantly longer. Hence, + * disable the test by default, so it will not break CI. + */ + if (argc < 2) + return EXIT_TEST_SKIP; + + log_parse_environment(); + log_open(); + + test_barrier_sync(); + test_barrier_wait_next(); + test_barrier_wait_next_twice(); + test_barrier_wait_next_twice_sync(); + test_barrier_wait_next_twice_local(); + test_barrier_wait_next_twice_local_sync(); + test_barrier_sync_next(); + test_barrier_sync_next_local(); + test_barrier_sync_next_local_abort(); + test_barrier_wait_abortion(); + test_barrier_wait_abortion_unmatched(); + test_barrier_wait_abortion_local(); + test_barrier_wait_abortion_local_unmatched(); + test_barrier_exit(); + test_barrier_no_exit(); + test_barrier_pending_exit(); + + return 0; +} diff --git a/src/test/test-bitmap.c b/src/test/test-bitmap.c new file mode 100644 index 0000000000..ef8470b2e6 --- /dev/null +++ b/src/test/test-bitmap.c @@ -0,0 +1,123 @@ +/*** + This file is part of systemd + + Copyright 2015 Tom Gundersen + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "systemd-basic/bitmap.h" + +int main(int argc, const char *argv[]) { + _cleanup_bitmap_free_ Bitmap *b = NULL, *b2 = NULL; + Iterator it; + unsigned n = (unsigned) -1, i = 0; + + b = bitmap_new(); + assert_se(b); + + assert_se(bitmap_ensure_allocated(&b) == 0); + bitmap_free(b); + b = NULL; + assert_se(bitmap_ensure_allocated(&b) == 0); + + assert_se(bitmap_isset(b, 0) == false); + assert_se(bitmap_isset(b, 1) == false); + assert_se(bitmap_isset(b, 256) == false); + assert_se(bitmap_isclear(b) == true); + + assert_se(bitmap_set(b, 0) == 0); + assert_se(bitmap_isset(b, 0) == true); + assert_se(bitmap_isclear(b) == false); + bitmap_unset(b, 0); + assert_se(bitmap_isset(b, 0) == false); + assert_se(bitmap_isclear(b) == true); + + assert_se(bitmap_set(b, 1) == 0); + assert_se(bitmap_isset(b, 1) == true); + assert_se(bitmap_isclear(b) == false); + bitmap_unset(b, 1); + assert_se(bitmap_isset(b, 1) == false); + assert_se(bitmap_isclear(b) == true); + + assert_se(bitmap_set(b, 256) == 0); + assert_se(bitmap_isset(b, 256) == true); + assert_se(bitmap_isclear(b) == false); + bitmap_unset(b, 256); + assert_se(bitmap_isset(b, 256) == false); + assert_se(bitmap_isclear(b) == true); + + assert_se(bitmap_set(b, 32) == 0); + bitmap_unset(b, 0); + assert_se(bitmap_isset(b, 32) == true); + bitmap_unset(b, 32); + + BITMAP_FOREACH(n, NULL, it) + assert_not_reached("NULL bitmap"); + + assert_se(bitmap_set(b, 0) == 0); + assert_se(bitmap_set(b, 1) == 0); + assert_se(bitmap_set(b, 256) == 0); + + BITMAP_FOREACH(n, b, it) { + assert_se(n == i); + if (i == 0) + i = 1; + else if (i == 1) + i = 256; + else if (i == 256) + i = (unsigned) -1; + } + + assert_se(i == (unsigned) -1); + + i = 0; + + BITMAP_FOREACH(n, b, it) { + assert_se(n == i); + if (i == 0) + i = 1; + else if (i == 1) + i = 256; + else if (i == 256) + i = (unsigned) -1; + } + + assert_se(i == (unsigned) -1); + + bitmap_clear(b); + assert_se(bitmap_isclear(b) == true); + + assert_se(bitmap_set(b, (unsigned) -1) == -ERANGE); + + bitmap_free(b); + b = NULL; + assert_se(bitmap_ensure_allocated(&b) == 0); + assert_se(bitmap_ensure_allocated(&b2) == 0); + + assert_se(bitmap_equal(b, b2)); + assert_se(bitmap_set(b, 0) == 0); + bitmap_unset(b, 0); + assert_se(bitmap_equal(b, b2)); + + assert_se(bitmap_set(b, 1) == 0); + bitmap_clear(b); + assert_se(bitmap_equal(b, b2)); + + assert_se(bitmap_set(b, 0) == 0); + assert_se(bitmap_set(b2, 0) == 0); + assert_se(bitmap_equal(b, b2)); + + return 0; +} diff --git a/src/test/test-boot-timestamps.c b/src/test/test-boot-timestamps.c new file mode 100644 index 0000000000..2347547f66 --- /dev/null +++ b/src/test/test-boot-timestamps.c @@ -0,0 +1,113 @@ +/*** + This file is part of systemd. + + Copyright 2013 Lennart Poettering + Copyright 2013 Kay Sievers + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "systemd-basic/log.h" +#include "systemd-basic/util.h" +#include "systemd-shared/acpi-fpdt.h" +#include "systemd-shared/boot-timestamps.h" +#include "systemd-shared/efivars.h" + +static int test_acpi_fpdt(void) { + usec_t loader_start; + usec_t loader_exit; + char ts_start[FORMAT_TIMESPAN_MAX]; + char ts_exit[FORMAT_TIMESPAN_MAX]; + char ts_span[FORMAT_TIMESPAN_MAX]; + int r; + + r = acpi_get_boot_usec(&loader_start, &loader_exit); + if (r < 0) { + bool ok = r == -ENOENT || (getuid() != 0 && r == -EACCES) || r == -ENODATA; + + log_full_errno(ok ? LOG_DEBUG : LOG_ERR, + r, "Failed to read ACPI FPDT: %m"); + return ok ? 0 : r; + } + + log_info("ACPI FPDT: loader start=%s exit=%s duration=%s", + format_timespan(ts_start, sizeof(ts_start), loader_start, USEC_PER_MSEC), + format_timespan(ts_exit, sizeof(ts_exit), loader_exit, USEC_PER_MSEC), + format_timespan(ts_span, sizeof(ts_span), loader_exit - loader_start, USEC_PER_MSEC)); + return 1; +} + +static int test_efi_loader(void) { + usec_t loader_start; + usec_t loader_exit; + char ts_start[FORMAT_TIMESPAN_MAX]; + char ts_exit[FORMAT_TIMESPAN_MAX]; + char ts_span[FORMAT_TIMESPAN_MAX]; + int r; + + r = efi_loader_get_boot_usec(&loader_start, &loader_exit); + if (r < 0) { + bool ok = r == -ENOENT || (getuid() != 0 && r == -EACCES); + + log_full_errno(ok ? LOG_DEBUG : LOG_ERR, + r, "Failed to read EFI loader data: %m"); + return ok ? 0 : r; + } + + log_info("EFI Loader: start=%s exit=%s duration=%s", + format_timespan(ts_start, sizeof(ts_start), loader_start, USEC_PER_MSEC), + format_timespan(ts_exit, sizeof(ts_exit), loader_exit, USEC_PER_MSEC), + format_timespan(ts_span, sizeof(ts_span), loader_exit - loader_start, USEC_PER_MSEC)); + return 1; +} + +static int test_boot_timestamps(void) { + char s[MAX(FORMAT_TIMESPAN_MAX, FORMAT_TIMESTAMP_MAX)]; + int r; + dual_timestamp fw, l, k; + + dual_timestamp_from_monotonic(&k, 0); + + r = boot_timestamps(NULL, &fw, &l); + if (r < 0) { + bool ok = r == -ENOENT || (getuid() != 0 && r == -EACCES); + + log_full_errno(ok ? LOG_DEBUG : LOG_ERR, + r, "Failed to read variables: %m"); + return ok ? 0 : r; + } + + log_info("Firmware began %s before kernel.", format_timespan(s, sizeof(s), fw.monotonic, 0)); + log_info("Loader began %s before kernel.", format_timespan(s, sizeof(s), l.monotonic, 0)); + log_info("Firmware began %s.", format_timestamp(s, sizeof(s), fw.realtime)); + log_info("Loader began %s.", format_timestamp(s, sizeof(s), l.realtime)); + log_info("Kernel began %s.", format_timestamp(s, sizeof(s), k.realtime)); + return 1; +} + +int main(int argc, char* argv[]) { + int p, q, r; + + log_set_max_level(LOG_DEBUG); + log_parse_environment(); + + p = test_acpi_fpdt(); + assert(p >= 0); + q = test_efi_loader(); + assert(q >= 0); + r = test_boot_timestamps(); + assert(r >= 0); + + return (p > 0 || q > 0 || r >> 0) ? EXIT_SUCCESS : EXIT_TEST_SKIP; +} diff --git a/src/test/test-btrfs.c b/src/test/test-btrfs.c new file mode 100644 index 0000000000..648fe2296b --- /dev/null +++ b/src/test/test-btrfs.c @@ -0,0 +1,198 @@ +/*** + This file is part of systemd. + + Copyright 2014 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <fcntl.h> + +#include "systemd-basic/btrfs-util.h" +#include "systemd-basic/fd-util.h" +#include "systemd-basic/fileio.h" +#include "systemd-basic/log.h" +#include "systemd-basic/parse-util.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/util.h" + +int main(int argc, char *argv[]) { + BtrfsQuotaInfo quota; + int r, fd; + + fd = open("/", O_RDONLY|O_CLOEXEC|O_DIRECTORY); + if (fd < 0) + log_error_errno(errno, "Failed to open root directory: %m"); + else { + char ts[FORMAT_TIMESTAMP_MAX], bs[FORMAT_BYTES_MAX]; + BtrfsSubvolInfo info; + + r = btrfs_subvol_get_info_fd(fd, 0, &info); + if (r < 0) + log_error_errno(r, "Failed to get subvolume info: %m"); + else { + log_info("otime: %s", format_timestamp(ts, sizeof(ts), info.otime)); + log_info("read-only (search): %s", yes_no(info.read_only)); + } + + r = btrfs_qgroup_get_quota_fd(fd, 0, "a); + if (r < 0) + log_error_errno(r, "Failed to get quota info: %m"); + else { + log_info("referenced: %s", strna(format_bytes(bs, sizeof(bs), quota.referenced))); + log_info("exclusive: %s", strna(format_bytes(bs, sizeof(bs), quota.exclusive))); + log_info("referenced_max: %s", strna(format_bytes(bs, sizeof(bs), quota.referenced_max))); + log_info("exclusive_max: %s", strna(format_bytes(bs, sizeof(bs), quota.exclusive_max))); + } + + r = btrfs_subvol_get_read_only_fd(fd); + if (r < 0) + log_error_errno(r, "Failed to get read only flag: %m"); + else + log_info("read-only (ioctl): %s", yes_no(r)); + + safe_close(fd); + } + + r = btrfs_subvol_make("/xxxtest"); + if (r < 0) + log_error_errno(r, "Failed to make subvolume: %m"); + + r = write_string_file("/xxxtest/afile", "ljsadhfljasdkfhlkjdsfha", WRITE_STRING_FILE_CREATE); + if (r < 0) + log_error_errno(r, "Failed to write file: %m"); + + r = btrfs_subvol_snapshot("/xxxtest", "/xxxtest2", 0); + if (r < 0) + log_error_errno(r, "Failed to make snapshot: %m"); + + r = btrfs_subvol_snapshot("/xxxtest", "/xxxtest3", BTRFS_SNAPSHOT_READ_ONLY); + if (r < 0) + log_error_errno(r, "Failed to make snapshot: %m"); + + r = btrfs_subvol_remove("/xxxtest", BTRFS_REMOVE_QUOTA); + if (r < 0) + log_error_errno(r, "Failed to remove subvolume: %m"); + + r = btrfs_subvol_remove("/xxxtest2", BTRFS_REMOVE_QUOTA); + if (r < 0) + log_error_errno(r, "Failed to remove subvolume: %m"); + + r = btrfs_subvol_remove("/xxxtest3", BTRFS_REMOVE_QUOTA); + if (r < 0) + log_error_errno(r, "Failed to remove subvolume: %m"); + + r = btrfs_subvol_snapshot("/etc", "/etc2", BTRFS_SNAPSHOT_READ_ONLY|BTRFS_SNAPSHOT_FALLBACK_COPY); + if (r < 0) + log_error_errno(r, "Failed to make snapshot: %m"); + + r = btrfs_subvol_remove("/etc2", BTRFS_REMOVE_QUOTA); + if (r < 0) + log_error_errno(r, "Failed to remove subvolume: %m"); + + r = btrfs_subvol_make("/xxxrectest"); + if (r < 0) + log_error_errno(r, "Failed to make subvolume: %m"); + + r = btrfs_subvol_make("/xxxrectest/xxxrectest2"); + if (r < 0) + log_error_errno(r, "Failed to make subvolume: %m"); + + r = btrfs_subvol_make("/xxxrectest/xxxrectest3"); + if (r < 0) + log_error_errno(r, "Failed to make subvolume: %m"); + + r = btrfs_subvol_make("/xxxrectest/xxxrectest3/sub"); + if (r < 0) + log_error_errno(r, "Failed to make subvolume: %m"); + + if (mkdir("/xxxrectest/dir", 0755) < 0) + log_error_errno(errno, "Failed to make directory: %m"); + + r = btrfs_subvol_make("/xxxrectest/dir/xxxrectest4"); + if (r < 0) + log_error_errno(r, "Failed to make subvolume: %m"); + + if (mkdir("/xxxrectest/dir/xxxrectest4/dir", 0755) < 0) + log_error_errno(errno, "Failed to make directory: %m"); + + r = btrfs_subvol_make("/xxxrectest/dir/xxxrectest4/dir/xxxrectest5"); + if (r < 0) + log_error_errno(r, "Failed to make subvolume: %m"); + + if (mkdir("/xxxrectest/mnt", 0755) < 0) + log_error_errno(errno, "Failed to make directory: %m"); + + r = btrfs_subvol_snapshot("/xxxrectest", "/xxxrectest2", BTRFS_SNAPSHOT_RECURSIVE); + if (r < 0) + log_error_errno(r, "Failed to snapshot subvolume: %m"); + + r = btrfs_subvol_remove("/xxxrectest", BTRFS_REMOVE_QUOTA|BTRFS_REMOVE_RECURSIVE); + if (r < 0) + log_error_errno(r, "Failed to recursively remove subvolume: %m"); + + r = btrfs_subvol_remove("/xxxrectest2", BTRFS_REMOVE_QUOTA|BTRFS_REMOVE_RECURSIVE); + if (r < 0) + log_error_errno(r, "Failed to recursively remove subvolume: %m"); + + r = btrfs_subvol_make("/xxxquotatest"); + if (r < 0) + log_error_errno(r, "Failed to make subvolume: %m"); + + r = btrfs_subvol_auto_qgroup("/xxxquotatest", 0, true); + if (r < 0) + log_error_errno(r, "Failed to set up auto qgroup: %m"); + + r = btrfs_subvol_make("/xxxquotatest/beneath"); + if (r < 0) + log_error_errno(r, "Failed to make subvolume: %m"); + + r = btrfs_subvol_auto_qgroup("/xxxquotatest/beneath", 0, false); + if (r < 0) + log_error_errno(r, "Failed to set up auto qgroup: %m"); + + r = btrfs_qgroup_set_limit("/xxxquotatest/beneath", 0, 4ULL * 1024 * 1024 * 1024); + if (r < 0) + log_error_errno(r, "Failed to set up quota limit: %m"); + + r = btrfs_subvol_set_subtree_quota_limit("/xxxquotatest", 0, 5ULL * 1024 * 1024 * 1024); + if (r < 0) + log_error_errno(r, "Failed to set up quota limit: %m"); + + r = btrfs_subvol_snapshot("/xxxquotatest", "/xxxquotatest2", BTRFS_SNAPSHOT_RECURSIVE|BTRFS_SNAPSHOT_QUOTA); + if (r < 0) + log_error_errno(r, "Failed to setup snapshot: %m"); + + r = btrfs_qgroup_get_quota("/xxxquotatest2/beneath", 0, "a); + if (r < 0) + log_error_errno(r, "Failed to query quota: %m"); + + assert_se(quota.referenced_max == 4ULL * 1024 * 1024 * 1024); + + r = btrfs_subvol_get_subtree_quota("/xxxquotatest2", 0, "a); + if (r < 0) + log_error_errno(r, "Failed to query quota: %m"); + + assert_se(quota.referenced_max == 5ULL * 1024 * 1024 * 1024); + + r = btrfs_subvol_remove("/xxxquotatest", BTRFS_REMOVE_QUOTA|BTRFS_REMOVE_RECURSIVE); + if (r < 0) + log_error_errno(r, "Failed remove subvolume: %m"); + + r = btrfs_subvol_remove("/xxxquotatest2", BTRFS_REMOVE_QUOTA|BTRFS_REMOVE_RECURSIVE); + if (r < 0) + log_error_errno(r, "Failed remove subvolume: %m"); + + return 0; +} diff --git a/src/test/test-calendarspec.c b/src/test/test-calendarspec.c new file mode 100644 index 0000000000..031d41fa99 --- /dev/null +++ b/src/test/test-calendarspec.c @@ -0,0 +1,207 @@ +/*** + This file is part of systemd. + + Copyright 2012 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <string.h> + +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/calendarspec.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/util.h" + +static void test_one(const char *input, const char *output) { + CalendarSpec *c; + _cleanup_free_ char *p = NULL, *q = NULL; + usec_t u; + char buf[FORMAT_TIMESTAMP_MAX]; + int r; + + assert_se(calendar_spec_from_string(input, &c) >= 0); + + assert_se(calendar_spec_to_string(c, &p) >= 0); + printf("\"%s\" → \"%s\"\n", input, p); + + assert_se(streq(p, output)); + + u = now(CLOCK_REALTIME); + r = calendar_spec_next_usec(c, u, &u); + printf("Next: %s\n", r < 0 ? strerror(-r) : format_timestamp(buf, sizeof(buf), u)); + calendar_spec_free(c); + + assert_se(calendar_spec_from_string(p, &c) >= 0); + assert_se(calendar_spec_to_string(c, &q) >= 0); + calendar_spec_free(c); + + assert_se(streq(q, p)); +} + +static void test_next(const char *input, const char *new_tz, usec_t after, usec_t expect) { + CalendarSpec *c; + usec_t u; + char *old_tz; + char buf[FORMAT_TIMESTAMP_MAX]; + int r; + + old_tz = getenv("TZ"); + if (old_tz) + old_tz = strdupa(old_tz); + + if (new_tz) + assert_se(setenv("TZ", new_tz, 1) >= 0); + else + assert_se(unsetenv("TZ") >= 0); + tzset(); + + assert_se(calendar_spec_from_string(input, &c) >= 0); + + printf("\"%s\"\n", input); + + u = after; + r = calendar_spec_next_usec(c, after, &u); + printf("At: %s\n", r < 0 ? strerror(-r) : format_timestamp_us(buf, sizeof buf, u)); + if (expect != (usec_t)-1) + assert_se(r >= 0 && u == expect); + else + assert(r == -ENOENT); + + calendar_spec_free(c); + + if (old_tz) + assert_se(setenv("TZ", old_tz, 1) >= 0); + else + assert_se(unsetenv("TZ") >= 0); + tzset(); +} + +static void test_timestamp(void) { + char buf[FORMAT_TIMESTAMP_MAX]; + _cleanup_free_ char *t = NULL; + CalendarSpec *c; + usec_t x, y; + + /* Ensure that a timestamp is also a valid calendar specification. Convert forth and back */ + + x = now(CLOCK_REALTIME); + + assert_se(format_timestamp_us(buf, sizeof(buf), x)); + printf("%s\n", buf); + assert_se(calendar_spec_from_string(buf, &c) >= 0); + assert_se(calendar_spec_to_string(c, &t) >= 0); + calendar_spec_free(c); + printf("%s\n", t); + + assert_se(parse_timestamp(t, &y) >= 0); + assert_se(y == x); +} + +static void test_hourly_bug_4031(void) { + CalendarSpec *c; + usec_t n, u, w; + char buf[FORMAT_TIMESTAMP_MAX], zaf[FORMAT_TIMESTAMP_MAX]; + int r; + + assert_se(calendar_spec_from_string("hourly", &c) >= 0); + n = now(CLOCK_REALTIME); + assert_se((r = calendar_spec_next_usec(c, n, &u)) >= 0); + + printf("Now: %s (%"PRIu64")\n", format_timestamp_us(buf, sizeof buf, n), n); + printf("Next hourly: %s (%"PRIu64")\n", r < 0 ? strerror(-r) : format_timestamp_us(buf, sizeof buf, u), u); + + assert_se((r = calendar_spec_next_usec(c, u, &w)) >= 0); + printf("Next hourly: %s (%"PRIu64")\n", r < 0 ? strerror(-r) : format_timestamp_us(zaf, sizeof zaf, w), w); + + assert_se(n < u); + assert_se(u <= n + USEC_PER_HOUR); + assert_se(u < w); + assert_se(w <= u + USEC_PER_HOUR); + + calendar_spec_free(c); +} + +int main(int argc, char* argv[]) { + CalendarSpec *c; + + test_one("Sat,Thu,Mon-Wed,Sat-Sun", "Mon..Thu,Sat,Sun *-*-* 00:00:00"); + test_one("Sat,Thu,Mon..Wed,Sat..Sun", "Mon..Thu,Sat,Sun *-*-* 00:00:00"); + test_one("Mon,Sun 12-*-* 2,1:23", "Mon,Sun 2012-*-* 01,02:23:00"); + test_one("Wed *-1", "Wed *-*-01 00:00:00"); + test_one("Wed-Wed,Wed *-1", "Wed *-*-01 00:00:00"); + test_one("Wed..Wed,Wed *-1", "Wed *-*-01 00:00:00"); + test_one("Wed, 17:48", "Wed *-*-* 17:48:00"); + test_one("Wed-Sat,Tue 12-10-15 1:2:3", "Tue..Sat 2012-10-15 01:02:03"); + test_one("Wed..Sat,Tue 12-10-15 1:2:3", "Tue..Sat 2012-10-15 01:02:03"); + test_one("*-*-7 0:0:0", "*-*-07 00:00:00"); + test_one("10-15", "*-10-15 00:00:00"); + test_one("monday *-12-* 17:00", "Mon *-12-* 17:00:00"); + test_one("Mon,Fri *-*-3,1,2 *:30:45", "Mon,Fri *-*-01,02,03 *:30:45"); + test_one("12,14,13,12:20,10,30", "*-*-* 12,13,14:10,20,30:00"); + test_one("mon,fri *-1/2-1,3 *:30:45", "Mon,Fri *-01/2-01,03 *:30:45"); + test_one("03-05 08:05:40", "*-03-05 08:05:40"); + test_one("08:05:40", "*-*-* 08:05:40"); + test_one("05:40", "*-*-* 05:40:00"); + test_one("Sat,Sun 12-05 08:05:40", "Sat,Sun *-12-05 08:05:40"); + test_one("Sat,Sun 08:05:40", "Sat,Sun *-*-* 08:05:40"); + test_one("2003-03-05 05:40", "2003-03-05 05:40:00"); + test_one("2003-03-05", "2003-03-05 00:00:00"); + test_one("03-05", "*-03-05 00:00:00"); + test_one("hourly", "*-*-* *:00:00"); + test_one("daily", "*-*-* 00:00:00"); + test_one("monthly", "*-*-01 00:00:00"); + test_one("weekly", "Mon *-*-* 00:00:00"); + test_one("minutely", "*-*-* *:*:00"); + test_one("quarterly", "*-01,04,07,10-01 00:00:00"); + test_one("semi-annually", "*-01,07-01 00:00:00"); + test_one("annually", "*-01-01 00:00:00"); + test_one("*:2/3", "*-*-* *:02/3:00"); + test_one("2015-10-25 01:00:00 uTc", "2015-10-25 01:00:00 UTC"); + test_one("2016-03-27 03:17:00.4200005", "2016-03-27 03:17:00.420001"); + test_one("2016-03-27 03:17:00/0.42", "2016-03-27 03:17:00/0.420000"); + test_one("2016-03-27 03:17:00/0.42", "2016-03-27 03:17:00/0.420000"); + test_one("9..11,13:00,30", "*-*-* 09,10,11,13:00,30:00"); + test_one("1..3-1..3 1..3:1..3", "*-01,02,03-01,02,03 01,02,03:01,02,03:00"); + test_one("00:00:1.125..2.125", "*-*-* 00:00:01.125000,02.125000"); + test_one("00:00:1.0..3.8", "*-*-* 00:00:01,02,03"); + + test_next("2016-03-27 03:17:00", "", 12345, 1459048620000000); + test_next("2016-03-27 03:17:00", "CET", 12345, 1459041420000000); + test_next("2016-03-27 03:17:00", "EET", 12345, -1); + test_next("2016-03-27 03:17:00 UTC", NULL, 12345, 1459048620000000); + test_next("2016-03-27 03:17:00 UTC", "", 12345, 1459048620000000); + test_next("2016-03-27 03:17:00 UTC", "CET", 12345, 1459048620000000); + test_next("2016-03-27 03:17:00 UTC", "EET", 12345, 1459048620000000); + test_next("2016-03-27 03:17:00.420000001 UTC", "EET", 12345, 1459048620420000); + test_next("2016-03-27 03:17:00.4200005 UTC", "EET", 12345, 1459048620420001); + test_next("2015-11-13 09:11:23.42", "EET", 12345, 1447398683420000); + test_next("2015-11-13 09:11:23.42/1.77", "EET", 1447398683420000, 1447398685190000); + test_next("2015-11-13 09:11:23.42/1.77", "EET", 1447398683419999, 1447398683420000); + test_next("Sun 16:00:00", "CET", 1456041600123456, 1456066800000000); + + assert_se(calendar_spec_from_string("test", &c) < 0); + assert_se(calendar_spec_from_string("", &c) < 0); + assert_se(calendar_spec_from_string("7", &c) < 0); + assert_se(calendar_spec_from_string("121212:1:2", &c) < 0); + assert_se(calendar_spec_from_string("2000-03-05.23 00:00:00", &c) < 0); + assert_se(calendar_spec_from_string("2000-03-05 00:00.1:00", &c) < 0); + assert_se(calendar_spec_from_string("00:00:00/0.00000001", &c) < 0); + assert_se(calendar_spec_from_string("00:00:00.0..00.9", &c) < 0); + + test_timestamp(); + test_hourly_bug_4031(); + + return 0; +} diff --git a/src/test/test-cap-list.c b/src/test/test-cap-list.c new file mode 100644 index 0000000000..2fd1ee75d5 --- /dev/null +++ b/src/test/test-cap-list.c @@ -0,0 +1,111 @@ +/*** + This file is part of systemd. + + Copyright 2014 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <sys/prctl.h> + +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/cap-list.h" +#include "systemd-basic/capability-util.h" +#include "systemd-basic/fileio.h" +#include "systemd-basic/parse-util.h" +#include "systemd-basic/util.h" + +/* verify the capability parser */ +static void test_cap_list(void) { + int i; + + assert_se(!capability_to_name(-1)); + assert_se(!capability_to_name(capability_list_length())); + + for (i = 0; i < capability_list_length(); i++) { + const char *n; + + assert_se(n = capability_to_name(i)); + assert_se(capability_from_name(n) == i); + printf("%s = %i\n", n, i); + } + + assert_se(capability_from_name("asdfbsd") == -EINVAL); + assert_se(capability_from_name("CAP_AUDIT_READ") == CAP_AUDIT_READ); + assert_se(capability_from_name("cap_audit_read") == CAP_AUDIT_READ); + assert_se(capability_from_name("cAp_aUdIt_rEAd") == CAP_AUDIT_READ); + assert_se(capability_from_name("0") == 0); + assert_se(capability_from_name("15") == 15); + assert_se(capability_from_name("-1") == -EINVAL); + + for (i = 0; i < capability_list_length(); i++) { + _cleanup_cap_free_charp_ char *a = NULL; + const char *b; + unsigned u; + + assert_se(a = cap_to_name(i)); + + /* quit the loop as soon as libcap starts returning + * numeric ids, formatted as strings */ + if (safe_atou(a, &u) >= 0) + break; + + assert_se(b = capability_to_name(i)); + + printf("%s vs. %s\n", a, b); + + assert_se(strcasecmp(a, b) == 0); + } +} + +/* verify cap_last_cap() against /proc/sys/kernel/cap_last_cap */ +static void test_last_cap_file(void) { + _cleanup_free_ char *content = NULL; + unsigned long val = 0; + int r; + + r = read_one_line_file("/proc/sys/kernel/cap_last_cap", &content); + assert_se(r >= 0); + + r = safe_atolu(content, &val); + assert_se(r >= 0); + assert_se(val != 0); + assert_se(val == cap_last_cap()); +} + +/* verify cap_last_cap() against syscall probing */ +static void test_last_cap_probe(void) { + unsigned long p = (unsigned long)CAP_LAST_CAP; + + if (prctl(PR_CAPBSET_READ, p) < 0) { + for (p--; p > 0; p --) + if (prctl(PR_CAPBSET_READ, p) >= 0) + break; + } else { + for (;; p++) + if (prctl(PR_CAPBSET_READ, p+1) < 0) + break; + } + + assert_se(p != 0); + assert_se(p == cap_last_cap()); +} + +int main(int argc, char *argv[]) { + test_cap_list(); + test_last_cap_file(); + test_last_cap_probe(); + + return 0; +} diff --git a/src/test/test-capability.c b/src/test/test-capability.c new file mode 100644 index 0000000000..5bd53246d7 --- /dev/null +++ b/src/test/test-capability.c @@ -0,0 +1,226 @@ +/*** + This file is part of systemd + + Copyright 2014 Ronny Chevalier + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <netinet/in.h> +#include <pwd.h> +#include <sys/capability.h> +#include <sys/prctl.h> +#include <sys/socket.h> +#include <sys/wait.h> +#include <unistd.h> + +#include "systemd-basic/capability-util.h" +#include "systemd-basic/fd-util.h" +#include "systemd-basic/macro.h" +#include "systemd-basic/util.h" + +static uid_t test_uid = -1; +static gid_t test_gid = -1; + +/* We keep CAP_DAC_OVERRIDE to avoid errors with gcov when doing test coverage */ +static uint64_t test_flags = 1ULL << CAP_DAC_OVERRIDE; + +static void fork_test(void (*test_func)(void)) { + pid_t pid = 0; + + pid = fork(); + assert_se(pid >= 0); + if (pid == 0) { + test_func(); + exit(0); + } else if (pid > 0) { + int status; + + assert_se(waitpid(pid, &status, 0) > 0); + assert_se(WIFEXITED(status) && WEXITSTATUS(status) == 0); + } +} + +static void show_capabilities(void) { + cap_t caps; + char *text; + + caps = cap_get_proc(); + assert_se(caps); + + text = cap_to_text(caps, NULL); + assert_se(text); + + log_info("Capabilities:%s", text); + cap_free(caps); + cap_free(text); +} + +static int setup_tests(bool *run_ambient) { + struct passwd *nobody; + int r; + + nobody = getpwnam("nobody"); + if (!nobody) { + log_error_errno(errno, "Could not find nobody user: %m"); + return -EXIT_TEST_SKIP; + } + test_uid = nobody->pw_uid; + test_gid = nobody->pw_gid; + + *run_ambient = false; + + r = prctl(PR_CAP_AMBIENT, PR_CAP_AMBIENT_CLEAR_ALL, 0, 0, 0); + + /* There's support for PR_CAP_AMBIENT if the prctl() call + * succeeded or error code was something else than EINVAL. The + * EINVAL check should be good enough to rule out false + * positives. */ + + if (r >= 0 || errno != EINVAL) + *run_ambient = true; + + return 0; +} + +static void test_drop_privileges_keep_net_raw(void) { + int sock; + + sock = socket(AF_INET, SOCK_RAW, IPPROTO_UDP); + assert_se(sock >= 0); + safe_close(sock); + + assert_se(drop_privileges(test_uid, test_gid, test_flags | (1ULL << CAP_NET_RAW)) >= 0); + assert_se(getuid() == test_uid); + assert_se(getgid() == test_gid); + show_capabilities(); + + sock = socket(AF_INET, SOCK_RAW, IPPROTO_UDP); + assert_se(sock >= 0); + safe_close(sock); +} + +static void test_drop_privileges_dontkeep_net_raw(void) { + int sock; + + sock = socket(AF_INET, SOCK_RAW, IPPROTO_UDP); + assert_se(sock >= 0); + safe_close(sock); + + assert_se(drop_privileges(test_uid, test_gid, test_flags) >= 0); + assert_se(getuid() == test_uid); + assert_se(getgid() == test_gid); + show_capabilities(); + + sock = socket(AF_INET, SOCK_RAW, IPPROTO_UDP); + assert_se(sock < 0); +} + +static void test_drop_privileges_fail(void) { + assert_se(drop_privileges(test_uid, test_gid, test_flags) >= 0); + assert_se(getuid() == test_uid); + assert_se(getgid() == test_gid); + + assert_se(drop_privileges(test_uid, test_gid, test_flags) < 0); + assert_se(drop_privileges(0, 0, test_flags) < 0); +} + +static void test_drop_privileges(void) { + fork_test(test_drop_privileges_keep_net_raw); + fork_test(test_drop_privileges_dontkeep_net_raw); + fork_test(test_drop_privileges_fail); +} + +static void test_have_effective_cap(void) { + assert_se(have_effective_cap(CAP_KILL)); + assert_se(have_effective_cap(CAP_CHOWN)); + + assert_se(drop_privileges(test_uid, test_gid, test_flags | (1ULL << CAP_KILL)) >= 0); + assert_se(getuid() == test_uid); + assert_se(getgid() == test_gid); + + assert_se(have_effective_cap(CAP_KILL)); + assert_se(!have_effective_cap(CAP_CHOWN)); +} + +static void test_update_inherited_set(void) { + cap_t caps; + uint64_t set = 0; + cap_flag_value_t fv; + + caps = cap_get_proc(); + assert_se(caps); + assert_se(!cap_get_flag(caps, CAP_CHOWN, CAP_INHERITABLE, &fv)); + assert(fv == CAP_CLEAR); + + set = (UINT64_C(1) << CAP_CHOWN); + + assert_se(!capability_update_inherited_set(caps, set)); + assert_se(!cap_get_flag(caps, CAP_CHOWN, CAP_INHERITABLE, &fv)); + assert(fv == CAP_SET); + + cap_free(caps); +} + +static void test_set_ambient_caps(void) { + cap_t caps; + uint64_t set = 0; + cap_flag_value_t fv; + + caps = cap_get_proc(); + assert_se(caps); + assert_se(!cap_get_flag(caps, CAP_CHOWN, CAP_INHERITABLE, &fv)); + assert(fv == CAP_CLEAR); + cap_free(caps); + + assert_se(prctl(PR_CAP_AMBIENT, PR_CAP_AMBIENT_IS_SET, CAP_CHOWN, 0, 0) == 0); + + set = (UINT64_C(1) << CAP_CHOWN); + + assert_se(!capability_ambient_set_apply(set, true)); + + caps = cap_get_proc(); + assert_se(!cap_get_flag(caps, CAP_CHOWN, CAP_INHERITABLE, &fv)); + assert(fv == CAP_SET); + cap_free(caps); + + assert_se(prctl(PR_CAP_AMBIENT, PR_CAP_AMBIENT_IS_SET, CAP_CHOWN, 0, 0) == 1); +} + +int main(int argc, char *argv[]) { + int r; + bool run_ambient; + + log_parse_environment(); + log_open(); + + if (getuid() != 0) + return EXIT_TEST_SKIP; + + r = setup_tests(&run_ambient); + if (r < 0) + return -r; + + show_capabilities(); + + test_drop_privileges(); + test_update_inherited_set(); + + fork_test(test_have_effective_cap); + + if (run_ambient) + fork_test(test_set_ambient_caps); + + return 0; +} diff --git a/src/test/test-cgroup-mask.c b/src/test/test-cgroup-mask.c new file mode 100644 index 0000000000..e4db250153 --- /dev/null +++ b/src/test/test-cgroup-mask.c @@ -0,0 +1,121 @@ +/*** + This file is part of systemd. + + Copyright 2013 David Strauss + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdio.h> + +#include "core/manager.h" +#include "core/unit.h" +#include "systemd-basic/macro.h" +#include "systemd-basic/rm-rf.h" +#include "systemd-shared/tests.h" + +#include "test-helper.h" + +static int test_cgroup_mask(void) { + Manager *m = NULL; + Unit *son, *daughter, *parent, *root, *grandchild, *parent_deep; + FILE *serial = NULL; + FDSet *fdset = NULL; + int r; + + /* Prepare the manager. */ + assert_se(set_unit_path(TEST_DIR) >= 0); + r = manager_new(UNIT_FILE_USER, true, &m); + if (r == -EPERM || r == -EACCES) { + puts("manager_new: Permission denied. Skipping test."); + return EXIT_TEST_SKIP; + } + assert_se(r >= 0); + + /* Turn off all kinds of default accouning, so that we can + * verify the masks resulting of our configuration and nothing + * else. */ + m->default_cpu_accounting = + m->default_memory_accounting = + m->default_blockio_accounting = + m->default_io_accounting = + m->default_tasks_accounting = false; + m->default_tasks_max = (uint64_t) -1; + + assert_se(r >= 0); + assert_se(manager_startup(m, serial, fdset) >= 0); + + /* Load units and verify hierarchy. */ + assert_se(manager_load_unit(m, "parent.slice", NULL, NULL, &parent) >= 0); + assert_se(manager_load_unit(m, "son.service", NULL, NULL, &son) >= 0); + assert_se(manager_load_unit(m, "daughter.service", NULL, NULL, &daughter) >= 0); + assert_se(manager_load_unit(m, "grandchild.service", NULL, NULL, &grandchild) >= 0); + assert_se(manager_load_unit(m, "parent-deep.slice", NULL, NULL, &parent_deep) >= 0); + assert_se(parent->load_state == UNIT_LOADED); + assert_se(son->load_state == UNIT_LOADED); + assert_se(daughter->load_state == UNIT_LOADED); + assert_se(grandchild->load_state == UNIT_LOADED); + assert_se(parent_deep->load_state == UNIT_LOADED); + assert_se(UNIT_DEREF(son->slice) == parent); + assert_se(UNIT_DEREF(daughter->slice) == parent); + assert_se(UNIT_DEREF(parent_deep->slice) == parent); + assert_se(UNIT_DEREF(grandchild->slice) == parent_deep); + root = UNIT_DEREF(parent->slice); + + /* Verify per-unit cgroups settings. */ + assert_se(unit_get_own_mask(son) == (CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT)); + assert_se(unit_get_own_mask(daughter) == 0); + assert_se(unit_get_own_mask(grandchild) == 0); + assert_se(unit_get_own_mask(parent_deep) == CGROUP_MASK_MEMORY); + assert_se(unit_get_own_mask(parent) == (CGROUP_MASK_IO | CGROUP_MASK_BLKIO)); + assert_se(unit_get_own_mask(root) == 0); + + /* Verify aggregation of member masks */ + assert_se(unit_get_members_mask(son) == 0); + assert_se(unit_get_members_mask(daughter) == 0); + assert_se(unit_get_members_mask(grandchild) == 0); + assert_se(unit_get_members_mask(parent_deep) == 0); + assert_se(unit_get_members_mask(parent) == (CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_MEMORY)); + assert_se(unit_get_members_mask(root) == (CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_IO | CGROUP_MASK_BLKIO | CGROUP_MASK_MEMORY)); + + /* Verify aggregation of sibling masks. */ + assert_se(unit_get_siblings_mask(son) == (CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_MEMORY)); + assert_se(unit_get_siblings_mask(daughter) == (CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_MEMORY)); + assert_se(unit_get_siblings_mask(grandchild) == 0); + assert_se(unit_get_siblings_mask(parent_deep) == (CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_MEMORY)); + assert_se(unit_get_siblings_mask(parent) == (CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_IO | CGROUP_MASK_BLKIO | CGROUP_MASK_MEMORY)); + assert_se(unit_get_siblings_mask(root) == (CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_IO | CGROUP_MASK_BLKIO | CGROUP_MASK_MEMORY)); + + /* Verify aggregation of target masks. */ + assert_se(unit_get_target_mask(son) == ((CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_MEMORY) & m->cgroup_supported)); + assert_se(unit_get_target_mask(daughter) == ((CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_MEMORY) & m->cgroup_supported)); + assert_se(unit_get_target_mask(grandchild) == 0); + assert_se(unit_get_target_mask(parent_deep) == ((CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_MEMORY) & m->cgroup_supported)); + assert_se(unit_get_target_mask(parent) == ((CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_IO | CGROUP_MASK_BLKIO | CGROUP_MASK_MEMORY) & m->cgroup_supported)); + assert_se(unit_get_target_mask(root) == ((CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_IO | CGROUP_MASK_BLKIO | CGROUP_MASK_MEMORY) & m->cgroup_supported)); + + manager_free(m); + + return 0; +} + +int main(int argc, char* argv[]) { + _cleanup_(rm_rf_physical_and_freep) char *runtime_dir = NULL; + int rc = 0; + + assert_se(runtime_dir = setup_fake_runtime_dir()); + TEST_REQ_RUNNING_SYSTEMD(rc = test_cgroup_mask()); + + return rc; +} diff --git a/src/test/test-cgroup-util.c b/src/test/test-cgroup-util.c new file mode 100644 index 0000000000..fe9636c5c1 --- /dev/null +++ b/src/test/test-cgroup-util.c @@ -0,0 +1,355 @@ +/*** + This file is part of systemd. + + Copyright 2013 Zbigniew Jędrzejewski-Szmek + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/cgroup-util.h" +#include "systemd-basic/dirent-util.h" +#include "systemd-basic/fd-util.h" +#include "systemd-basic/formats-util.h" +#include "systemd-basic/parse-util.h" +#include "systemd-basic/process-util.h" +#include "systemd-basic/stat-util.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/user-util.h" +#include "systemd-basic/util.h" + +#include "test-helper.h" + +static void check_p_d_u(const char *path, int code, const char *result) { + _cleanup_free_ char *unit = NULL; + int r; + + r = cg_path_decode_unit(path, &unit); + printf("%s: %s → %s %d expected %s %d\n", __func__, path, unit, r, result, code); + assert_se(r == code); + assert_se(streq_ptr(unit, result)); +} + +static void test_path_decode_unit(void) { + check_p_d_u("getty@tty2.service", 0, "getty@tty2.service"); + check_p_d_u("getty@tty2.service/", 0, "getty@tty2.service"); + check_p_d_u("getty@tty2.service/xxx", 0, "getty@tty2.service"); + check_p_d_u("getty@.service/", -ENXIO, NULL); + check_p_d_u("getty@.service", -ENXIO, NULL); + check_p_d_u("getty.service", 0, "getty.service"); + check_p_d_u("getty", -ENXIO, NULL); + check_p_d_u("getty/waldo", -ENXIO, NULL); + check_p_d_u("_cpu.service", 0, "cpu.service"); +} + +static void check_p_g_u(const char *path, int code, const char *result) { + _cleanup_free_ char *unit = NULL; + int r; + + r = cg_path_get_unit(path, &unit); + printf("%s: %s → %s %d expected %s %d\n", __func__, path, unit, r, result, code); + assert_se(r == code); + assert_se(streq_ptr(unit, result)); +} + +static void test_path_get_unit(void) { + check_p_g_u("/system.slice/foobar.service/sdfdsaf", 0, "foobar.service"); + check_p_g_u("/system.slice/getty@tty5.service", 0, "getty@tty5.service"); + check_p_g_u("/system.slice/getty@tty5.service/aaa/bbb", 0, "getty@tty5.service"); + check_p_g_u("/system.slice/getty@tty5.service/", 0, "getty@tty5.service"); + check_p_g_u("/system.slice/getty@tty6.service/tty5", 0, "getty@tty6.service"); + check_p_g_u("sadfdsafsda", -ENXIO, NULL); + check_p_g_u("/system.slice/getty####@tty6.service/xxx", -ENXIO, NULL); + check_p_g_u("/system.slice/system-waldo.slice/foobar.service/sdfdsaf", 0, "foobar.service"); + check_p_g_u("/system.slice/system-waldo.slice/_cpu.service/sdfdsaf", 0, "cpu.service"); + check_p_g_u("/user.slice/user-1000.slice/user@1000.service/server.service", 0, "user@1000.service"); + check_p_g_u("/user.slice/user-1000.slice/user@.service/server.service", -ENXIO, NULL); +} + +static void check_p_g_u_u(const char *path, int code, const char *result) { + _cleanup_free_ char *unit = NULL; + int r; + + r = cg_path_get_user_unit(path, &unit); + printf("%s: %s → %s %d expected %s %d\n", __func__, path, unit, r, result, code); + assert_se(r == code); + assert_se(streq_ptr(unit, result)); +} + +static void test_path_get_user_unit(void) { + check_p_g_u_u("/user.slice/user-1000.slice/session-2.scope/foobar.service", 0, "foobar.service"); + check_p_g_u_u("/user.slice/user-1000.slice/session-2.scope/waldo.slice/foobar.service", 0, "foobar.service"); + check_p_g_u_u("/user.slice/user-1002.slice/session-2.scope/foobar.service/waldo", 0, "foobar.service"); + check_p_g_u_u("/user.slice/user-1000.slice/session-2.scope/foobar.service/waldo/uuuux", 0, "foobar.service"); + check_p_g_u_u("/user.slice/user-1000.slice/session-2.scope/waldo/waldo/uuuux", -ENXIO, NULL); + check_p_g_u_u("/user.slice/user-1000.slice/session-2.scope/foobar@pie.service/pa/po", 0, "foobar@pie.service"); + check_p_g_u_u("/session-2.scope/foobar@pie.service/pa/po", 0, "foobar@pie.service"); + check_p_g_u_u("/xyz.slice/xyz-waldo.slice/session-77.scope/foobar@pie.service/pa/po", 0, "foobar@pie.service"); + check_p_g_u_u("/meh.service", -ENXIO, NULL); + check_p_g_u_u("/session-3.scope/_cpu.service", 0, "cpu.service"); + check_p_g_u_u("/user.slice/user-1000.slice/user@1000.service/server.service", 0, "server.service"); + check_p_g_u_u("/user.slice/user-1000.slice/user@1000.service/foobar.slice/foobar@pie.service", 0, "foobar@pie.service"); + check_p_g_u_u("/user.slice/user-1000.slice/user@.service/server.service", -ENXIO, NULL); +} + +static void check_p_g_s(const char *path, int code, const char *result) { + _cleanup_free_ char *s = NULL; + + assert_se(cg_path_get_session(path, &s) == code); + assert_se(streq_ptr(s, result)); +} + +static void test_path_get_session(void) { + check_p_g_s("/user.slice/user-1000.slice/session-2.scope/foobar.service", 0, "2"); + check_p_g_s("/session-3.scope", 0, "3"); + check_p_g_s("/session-.scope", -ENXIO, NULL); + check_p_g_s("", -ENXIO, NULL); +} + +static void check_p_g_o_u(const char *path, int code, uid_t result) { + uid_t uid = 0; + + assert_se(cg_path_get_owner_uid(path, &uid) == code); + assert_se(uid == result); +} + +static void test_path_get_owner_uid(void) { + check_p_g_o_u("/user.slice/user-1000.slice/session-2.scope/foobar.service", 0, 1000); + check_p_g_o_u("/user.slice/user-1006.slice", 0, 1006); + check_p_g_o_u("", -ENXIO, 0); +} + +static void check_p_g_slice(const char *path, int code, const char *result) { + _cleanup_free_ char *s = NULL; + + assert_se(cg_path_get_slice(path, &s) == code); + assert_se(streq_ptr(s, result)); +} + +static void test_path_get_slice(void) { + check_p_g_slice("/user.slice", 0, "user.slice"); + check_p_g_slice("/foobar", 0, "-.slice"); + check_p_g_slice("/user.slice/user-waldo.slice", 0, "user-waldo.slice"); + check_p_g_slice("", 0, "-.slice"); + check_p_g_slice("foobar", 0, "-.slice"); + check_p_g_slice("foobar.slice", 0, "foobar.slice"); + check_p_g_slice("foo.slice/foo-bar.slice/waldo.service", 0, "foo-bar.slice"); +} + +static void check_p_g_u_slice(const char *path, int code, const char *result) { + _cleanup_free_ char *s = NULL; + + assert_se(cg_path_get_user_slice(path, &s) == code); + assert_se(streq_ptr(s, result)); +} + +static void test_path_get_user_slice(void) { + check_p_g_u_slice("/user.slice", -ENXIO, NULL); + check_p_g_u_slice("/foobar", -ENXIO, NULL); + check_p_g_u_slice("/user.slice/user-waldo.slice", -ENXIO, NULL); + check_p_g_u_slice("", -ENXIO, NULL); + check_p_g_u_slice("foobar", -ENXIO, NULL); + check_p_g_u_slice("foobar.slice", -ENXIO, NULL); + check_p_g_u_slice("foo.slice/foo-bar.slice/waldo.service", -ENXIO, NULL); + + check_p_g_u_slice("foo.slice/foo-bar.slice/user@1000.service", 0, "-.slice"); + check_p_g_u_slice("foo.slice/foo-bar.slice/user@1000.service/", 0, "-.slice"); + check_p_g_u_slice("foo.slice/foo-bar.slice/user@1000.service///", 0, "-.slice"); + check_p_g_u_slice("foo.slice/foo-bar.slice/user@1000.service/waldo.service", 0, "-.slice"); + check_p_g_u_slice("foo.slice/foo-bar.slice/user@1000.service/piep.slice/foo.service", 0, "piep.slice"); + check_p_g_u_slice("/foo.slice//foo-bar.slice/user@1000.service/piep.slice//piep-pap.slice//foo.service", 0, "piep-pap.slice"); +} + +static void test_get_paths(void) { + _cleanup_free_ char *a = NULL; + + assert_se(cg_get_root_path(&a) >= 0); + log_info("Root = %s", a); +} + +static void test_proc(void) { + _cleanup_closedir_ DIR *d = NULL; + struct dirent *de; + int r; + + d = opendir("/proc"); + assert_se(d); + + FOREACH_DIRENT(de, d, break) { + _cleanup_free_ char *path = NULL, *path_shifted = NULL, *session = NULL, *unit = NULL, *user_unit = NULL, *machine = NULL, *slice = NULL; + pid_t pid; + uid_t uid = UID_INVALID; + + if (de->d_type != DT_DIR && + de->d_type != DT_UNKNOWN) + continue; + + r = parse_pid(de->d_name, &pid); + if (r < 0) + continue; + + if (is_kernel_thread(pid)) + continue; + + cg_pid_get_path(SYSTEMD_CGROUP_CONTROLLER, pid, &path); + cg_pid_get_path_shifted(pid, NULL, &path_shifted); + cg_pid_get_owner_uid(pid, &uid); + cg_pid_get_session(pid, &session); + cg_pid_get_unit(pid, &unit); + cg_pid_get_user_unit(pid, &user_unit); + cg_pid_get_machine_name(pid, &machine); + cg_pid_get_slice(pid, &slice); + + printf(PID_FMT"\t%s\t%s\t"UID_FMT"\t%s\t%s\t%s\t%s\t%s\n", + pid, + path, + path_shifted, + uid, + session, + unit, + user_unit, + machine, + slice); + } +} + +static void test_escape_one(const char *s, const char *r) { + _cleanup_free_ char *b; + + b = cg_escape(s); + assert_se(b); + assert_se(streq(b, r)); + + assert_se(streq(cg_unescape(b), s)); +} + +static void test_escape(void) { + test_escape_one("foobar", "foobar"); + test_escape_one(".foobar", "_.foobar"); + test_escape_one("foobar.service", "foobar.service"); + test_escape_one("cgroup.service", "_cgroup.service"); + test_escape_one("tasks", "_tasks"); + if (access("/sys/fs/cgroup/cpu", F_OK) == 0) + test_escape_one("cpu.service", "_cpu.service"); + test_escape_one("_foobar", "__foobar"); + test_escape_one("", "_"); + test_escape_one("_", "__"); + test_escape_one(".", "_."); +} + +static void test_controller_is_valid(void) { + assert_se(cg_controller_is_valid("foobar")); + assert_se(cg_controller_is_valid("foo_bar")); + assert_se(cg_controller_is_valid("name=foo")); + assert_se(!cg_controller_is_valid("")); + assert_se(!cg_controller_is_valid("name=")); + assert_se(!cg_controller_is_valid("=")); + assert_se(!cg_controller_is_valid("cpu,cpuacct")); + assert_se(!cg_controller_is_valid("_")); + assert_se(!cg_controller_is_valid("_foobar")); + assert_se(!cg_controller_is_valid("tatü")); +} + +static void test_slice_to_path_one(const char *unit, const char *path, int error) { + _cleanup_free_ char *ret = NULL; + + assert_se(cg_slice_to_path(unit, &ret) == error); + assert_se(streq_ptr(ret, path)); +} + +static void test_slice_to_path(void) { + + test_slice_to_path_one("foobar.slice", "foobar.slice", 0); + test_slice_to_path_one("foobar-waldo.slice", "foobar.slice/foobar-waldo.slice", 0); + test_slice_to_path_one("foobar-waldo.service", NULL, -EINVAL); + test_slice_to_path_one("-.slice", "", 0); + test_slice_to_path_one("--.slice", NULL, -EINVAL); + test_slice_to_path_one("-", NULL, -EINVAL); + test_slice_to_path_one("-foo-.slice", NULL, -EINVAL); + test_slice_to_path_one("-foo.slice", NULL, -EINVAL); + test_slice_to_path_one("foo-.slice", NULL, -EINVAL); + test_slice_to_path_one("foo--bar.slice", NULL, -EINVAL); + test_slice_to_path_one("foo.slice/foo--bar.slice", NULL, -EINVAL); + test_slice_to_path_one("a-b.slice", "a.slice/a-b.slice", 0); + test_slice_to_path_one("a-b-c-d-e.slice", "a.slice/a-b.slice/a-b-c.slice/a-b-c-d.slice/a-b-c-d-e.slice", 0); +} + +static void test_shift_path_one(const char *raw, const char *root, const char *shifted) { + const char *s = NULL; + + assert_se(cg_shift_path(raw, root, &s) >= 0); + assert_se(streq(s, shifted)); +} + +static void test_shift_path(void) { + + test_shift_path_one("/foobar/waldo", "/", "/foobar/waldo"); + test_shift_path_one("/foobar/waldo", "", "/foobar/waldo"); + test_shift_path_one("/foobar/waldo", "/foobar", "/waldo"); + test_shift_path_one("/foobar/waldo", "/fuckfuck", "/foobar/waldo"); +} + +static void test_mask_supported(void) { + + CGroupMask m; + CGroupController c; + + assert_se(cg_mask_supported(&m) >= 0); + + for (c = 0; c < _CGROUP_CONTROLLER_MAX; c++) + printf("'%s' is supported: %s\n", cgroup_controller_to_string(c), yes_no(m & CGROUP_CONTROLLER_TO_MASK(c))); +} + +static void test_is_cgroup_fs(void) { + struct statfs sfs; + assert_se(statfs("/sys/fs/cgroup", &sfs) == 0); + if (is_temporary_fs(&sfs)) + assert_se(statfs("/sys/fs/cgroup/systemd", &sfs) == 0); + assert_se(is_cgroup_fs(&sfs)); +} + +static void test_fd_is_cgroup_fs(void) { + int fd; + + fd = open("/sys/fs/cgroup", O_RDONLY|O_DIRECTORY|O_CLOEXEC|O_NOFOLLOW); + assert_se(fd >= 0); + if (fd_is_temporary_fs(fd)) { + fd = safe_close(fd); + fd = open("/sys/fs/cgroup/systemd", O_RDONLY|O_DIRECTORY|O_CLOEXEC|O_NOFOLLOW); + assert_se(fd >= 0); + } + assert_se(fd_is_cgroup_fs(fd)); + fd = safe_close(fd); +} + +int main(void) { + test_path_decode_unit(); + test_path_get_unit(); + test_path_get_user_unit(); + test_path_get_session(); + test_path_get_owner_uid(); + test_path_get_slice(); + test_path_get_user_slice(); + TEST_REQ_RUNNING_SYSTEMD(test_get_paths()); + test_proc(); + TEST_REQ_RUNNING_SYSTEMD(test_escape()); + test_controller_is_valid(); + test_slice_to_path(); + test_shift_path(); + TEST_REQ_RUNNING_SYSTEMD(test_mask_supported()); + TEST_REQ_RUNNING_SYSTEMD(test_is_cgroup_fs()); + TEST_REQ_RUNNING_SYSTEMD(test_fd_is_cgroup_fs()); + + return 0; +} diff --git a/src/test/test-cgroup.c b/src/test/test-cgroup.c new file mode 100644 index 0000000000..4daa59f367 --- /dev/null +++ b/src/test/test-cgroup.c @@ -0,0 +1,103 @@ +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <string.h> +#include <unistd.h> + +#include "systemd-basic/cgroup-util.h" +#include "systemd-basic/path-util.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/util.h" + +int main(int argc, char*argv[]) { + char *path; + char *c, *p; + + assert_se(cg_create(SYSTEMD_CGROUP_CONTROLLER, "/test-a") == 0); + assert_se(cg_create(SYSTEMD_CGROUP_CONTROLLER, "/test-a") == 0); + assert_se(cg_create(SYSTEMD_CGROUP_CONTROLLER, "/test-b") == 0); + assert_se(cg_create(SYSTEMD_CGROUP_CONTROLLER, "/test-b/test-c") == 0); + assert_se(cg_create_and_attach(SYSTEMD_CGROUP_CONTROLLER, "/test-b", 0) == 0); + + assert_se(cg_pid_get_path(SYSTEMD_CGROUP_CONTROLLER, getpid(), &path) == 0); + assert_se(streq(path, "/test-b")); + free(path); + + assert_se(cg_attach(SYSTEMD_CGROUP_CONTROLLER, "/test-a", 0) == 0); + + assert_se(cg_pid_get_path(SYSTEMD_CGROUP_CONTROLLER, getpid(), &path) == 0); + assert_se(path_equal(path, "/test-a")); + free(path); + + assert_se(cg_create_and_attach(SYSTEMD_CGROUP_CONTROLLER, "/test-b/test-d", 0) == 0); + + assert_se(cg_pid_get_path(SYSTEMD_CGROUP_CONTROLLER, getpid(), &path) == 0); + assert_se(path_equal(path, "/test-b/test-d")); + free(path); + + assert_se(cg_get_path(SYSTEMD_CGROUP_CONTROLLER, "/test-b/test-d", NULL, &path) == 0); + assert_se(path_equal(path, "/sys/fs/cgroup/systemd/test-b/test-d")); + free(path); + + assert_se(cg_is_empty(SYSTEMD_CGROUP_CONTROLLER, "/test-a") > 0); + assert_se(cg_is_empty(SYSTEMD_CGROUP_CONTROLLER, "/test-b") > 0); + assert_se(cg_is_empty_recursive(SYSTEMD_CGROUP_CONTROLLER, "/test-a") > 0); + assert_se(cg_is_empty_recursive(SYSTEMD_CGROUP_CONTROLLER, "/test-b") == 0); + + assert_se(cg_kill_recursive(SYSTEMD_CGROUP_CONTROLLER, "/test-a", 0, 0, NULL, NULL, NULL) == 0); + assert_se(cg_kill_recursive(SYSTEMD_CGROUP_CONTROLLER, "/test-b", 0, 0, NULL, NULL, NULL) > 0); + + assert_se(cg_migrate_recursive(SYSTEMD_CGROUP_CONTROLLER, "/test-b", SYSTEMD_CGROUP_CONTROLLER, "/test-a", 0) > 0); + + assert_se(cg_is_empty_recursive(SYSTEMD_CGROUP_CONTROLLER, "/test-a") == 0); + assert_se(cg_is_empty_recursive(SYSTEMD_CGROUP_CONTROLLER, "/test-b") > 0); + + assert_se(cg_kill_recursive(SYSTEMD_CGROUP_CONTROLLER, "/test-a", 0, 0, NULL, NULL, NULL) > 0); + assert_se(cg_kill_recursive(SYSTEMD_CGROUP_CONTROLLER, "/test-b", 0, 0, NULL, NULL, NULL) == 0); + + cg_trim(SYSTEMD_CGROUP_CONTROLLER, "/", false); + + assert_se(cg_rmdir(SYSTEMD_CGROUP_CONTROLLER, "/test-b") < 0); + assert_se(cg_rmdir(SYSTEMD_CGROUP_CONTROLLER, "/test-a") >= 0); + + assert_se(cg_split_spec("foobar:/", &c, &p) == 0); + assert_se(streq(c, "foobar")); + assert_se(streq(p, "/")); + free(c); + free(p); + + assert_se(cg_split_spec("foobar:", &c, &p) < 0); + assert_se(cg_split_spec("foobar:asdfd", &c, &p) < 0); + assert_se(cg_split_spec(":///", &c, &p) < 0); + assert_se(cg_split_spec(":", &c, &p) < 0); + assert_se(cg_split_spec("", &c, &p) < 0); + assert_se(cg_split_spec("fo/obar:/", &c, &p) < 0); + + assert_se(cg_split_spec("/", &c, &p) >= 0); + assert_se(c == NULL); + assert_se(streq(p, "/")); + free(p); + + assert_se(cg_split_spec("foo", &c, &p) >= 0); + assert_se(streq(c, "foo")); + assert_se(p == NULL); + free(c); + + return 0; +} diff --git a/src/test/test-clock.c b/src/test/test-clock.c new file mode 100644 index 0000000000..51a6aada55 --- /dev/null +++ b/src/test/test-clock.c @@ -0,0 +1,96 @@ +/*** + This file is part of systemd. + + Copyright (C) 2016 Canonical Ltd. + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <fcntl.h> +#include <unistd.h> + +#include "systemd-basic/clock-util.h" +#include "systemd-basic/fd-util.h" +#include "systemd-basic/fileio.h" +#include "systemd-basic/log.h" +#include "systemd-basic/macro.h" + +static void test_clock_is_localtime(void) { + char adjtime[] = "/tmp/test-adjtime.XXXXXX"; + int fd = -1; + _cleanup_fclose_ FILE* f = NULL; + + static const struct scenario { + const char* contents; + int expected_result; + } scenarios[] = { + /* adjtime configures UTC */ + {"0.0 0 0\n0\nUTC\n", 0}, + /* adjtime configures local time */ + {"0.0 0 0\n0\nLOCAL\n", 1}, + /* no final EOL */ + {"0.0 0 0\n0\nUTC", 0}, + {"0.0 0 0\n0\nLOCAL", 1}, + /* empty value -> defaults to UTC */ + {"0.0 0 0\n0\n", 0}, + /* unknown value -> defaults to UTC */ + {"0.0 0 0\n0\nFOO\n", 0}, + /* no third line */ + {"0.0 0 0", 0}, + {"0.0 0 0\n", 0}, + {"0.0 0 0\n0", 0}, + }; + + /* without an adjtime file we default to UTC */ + assert_se(clock_is_localtime("/nonexisting/adjtime") == 0); + + fd = mkostemp_safe(adjtime); + assert_se(fd >= 0); + log_info("adjtime test file: %s", adjtime); + f = fdopen(fd, "w"); + assert_se(f); + + for (size_t i = 0; i < ELEMENTSOF(scenarios); ++i) { + log_info("scenario #%zu:, expected result %i", i, scenarios[i].expected_result); + log_info("%s", scenarios[i].contents); + rewind(f); + ftruncate(fd, 0); + assert_se(write_string_stream(f, scenarios[i].contents, false) == 0); + assert_se(clock_is_localtime(adjtime) == scenarios[i].expected_result); + } + + unlink(adjtime); +} + +/* Test with the real /etc/adjtime */ +static void test_clock_is_localtime_system(void) { + int r; + r = clock_is_localtime(NULL); + + if (access("/etc/adjtime", F_OK) == 0) { + log_info("/etc/adjtime exists, clock_is_localtime() == %i", r); + /* if /etc/adjtime exists we expect some answer, no error or + * crash */ + assert_se(r == 0 || r == 1); + } else + /* default is UTC if there is no /etc/adjtime */ + assert_se(r == 0); +} + +int main(int argc, char *argv[]) { + test_clock_is_localtime(); + test_clock_is_localtime_system(); + + return 0; +} diff --git a/src/test/test-condition.c b/src/test/test-condition.c new file mode 100644 index 0000000000..bbb4cc1bdd --- /dev/null +++ b/src/test/test-condition.c @@ -0,0 +1,341 @@ +/*** + This file is part of systemd + + Copyright 2014 Ronny Chevalier + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <systemd/sd-id128.h> + +#include "sd-id128/id128-util.h" +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/architecture.h" +#include "systemd-basic/audit-util.h" +#include "systemd-basic/hostname-util.h" +#include "systemd-basic/log.h" +#include "systemd-basic/macro.h" +#include "systemd-basic/selinux-util.h" +#include "systemd-basic/smack-util.h" +#include "systemd-basic/strv.h" +#include "systemd-basic/util.h" +#include "systemd-basic/virt.h" +#include "systemd-shared/apparmor-util.h" +#include "systemd-shared/condition.h" +#include "systemd-shared/ima-util.h" + +static void test_condition_test_path(void) { + Condition *condition; + + condition = condition_new(CONDITION_PATH_EXISTS, "/bin/sh", false, false); + assert_se(condition); + assert_se(condition_test(condition)); + condition_free(condition); + + condition = condition_new(CONDITION_PATH_EXISTS, "/bin/s?", false, false); + assert_se(condition); + assert_se(!condition_test(condition)); + condition_free(condition); + + condition = condition_new(CONDITION_PATH_EXISTS_GLOB, "/bin/s?", false, false); + assert_se(condition); + assert_se(condition_test(condition)); + condition_free(condition); + + condition = condition_new(CONDITION_PATH_EXISTS_GLOB, "/bin/s?", false, true); + assert_se(condition); + assert_se(!condition_test(condition)); + condition_free(condition); + + condition = condition_new(CONDITION_PATH_EXISTS, "/thiscertainlywontexist", false, false); + assert_se(condition); + assert_se(!condition_test(condition)); + condition_free(condition); + + condition = condition_new(CONDITION_PATH_EXISTS, "/thiscertainlywontexist", false, true); + assert_se(condition); + assert_se(condition_test(condition)); + condition_free(condition); + + condition = condition_new(CONDITION_PATH_IS_DIRECTORY, "/bin", false, false); + assert_se(condition); + assert_se(condition_test(condition)); + condition_free(condition); + + condition = condition_new(CONDITION_DIRECTORY_NOT_EMPTY, "/bin", false, false); + assert_se(condition); + assert_se(condition_test(condition)); + condition_free(condition); + + condition = condition_new(CONDITION_FILE_NOT_EMPTY, "/bin/sh", false, false); + assert_se(condition); + assert_se(condition_test(condition)); + condition_free(condition); + + condition = condition_new(CONDITION_FILE_IS_EXECUTABLE, "/bin/sh", false, false); + assert_se(condition); + assert_se(condition_test(condition)); + condition_free(condition); + + condition = condition_new(CONDITION_FILE_IS_EXECUTABLE, "/etc/passwd", false, false); + assert_se(condition); + assert_se(!condition_test(condition)); + condition_free(condition); + + condition = condition_new(CONDITION_PATH_IS_MOUNT_POINT, "/proc", false, false); + assert_se(condition); + assert_se(condition_test(condition)); + condition_free(condition); + + condition = condition_new(CONDITION_PATH_IS_MOUNT_POINT, "/", false, false); + assert_se(condition); + assert_se(condition_test(condition)); + condition_free(condition); + + condition = condition_new(CONDITION_PATH_IS_MOUNT_POINT, "/bin", false, false); + assert_se(condition); + assert_se(!condition_test(condition)); + condition_free(condition); + + condition = condition_new(CONDITION_PATH_IS_READ_WRITE, "/tmp", false, false); + assert_se(condition); + assert_se(condition_test(condition)); + condition_free(condition); + + condition = condition_new(CONDITION_PATH_IS_SYMBOLIC_LINK, "/dev/stdout", false, false); + assert_se(condition); + assert_se(condition_test(condition)); + condition_free(condition); +} + +static void test_condition_test_ac_power(void) { + Condition *condition; + + condition = condition_new(CONDITION_AC_POWER, "true", false, false); + assert_se(condition); + assert_se(condition_test(condition) == on_ac_power()); + condition_free(condition); + + condition = condition_new(CONDITION_AC_POWER, "false", false, false); + assert_se(condition); + assert_se(condition_test(condition) != on_ac_power()); + condition_free(condition); + + condition = condition_new(CONDITION_AC_POWER, "false", false, true); + assert_se(condition); + assert_se(condition_test(condition) == on_ac_power()); + condition_free(condition); +} + +static void test_condition_test_host(void) { + _cleanup_free_ char *hostname = NULL; + char sid[SD_ID128_STRING_MAX]; + Condition *condition; + sd_id128_t id; + int r; + + r = sd_id128_get_machine(&id); + assert_se(r >= 0); + assert_se(sd_id128_to_string(id, sid)); + + condition = condition_new(CONDITION_HOST, sid, false, false); + assert_se(condition); + assert_se(condition_test(condition)); + condition_free(condition); + + condition = condition_new(CONDITION_HOST, "garbage value jjjjjjjjjjjjjj", false, false); + assert_se(condition); + assert_se(!condition_test(condition)); + condition_free(condition); + + condition = condition_new(CONDITION_HOST, sid, false, true); + assert_se(condition); + assert_se(!condition_test(condition)); + condition_free(condition); + + hostname = gethostname_malloc(); + assert_se(hostname); + + /* if hostname looks like an id128 then skip testing it */ + if (id128_is_valid(hostname)) + log_notice("hostname is an id128, skipping test"); + else { + condition = condition_new(CONDITION_HOST, hostname, false, false); + assert_se(condition); + assert_se(condition_test(condition)); + condition_free(condition); + } +} + +static void test_condition_test_architecture(void) { + Condition *condition; + const char *sa; + int a; + + a = uname_architecture(); + assert_se(a >= 0); + + sa = architecture_to_string(a); + assert_se(sa); + + condition = condition_new(CONDITION_ARCHITECTURE, sa, false, false); + assert_se(condition); + assert_se(condition_test(condition) > 0); + condition_free(condition); + + condition = condition_new(CONDITION_ARCHITECTURE, "garbage value", false, false); + assert_se(condition); + assert_se(condition_test(condition) == 0); + condition_free(condition); + + condition = condition_new(CONDITION_ARCHITECTURE, sa, false, true); + assert_se(condition); + assert_se(condition_test(condition) == 0); + condition_free(condition); +} + +static void test_condition_test_kernel_command_line(void) { + Condition *condition; + + condition = condition_new(CONDITION_KERNEL_COMMAND_LINE, "thisreallyshouldntbeonthekernelcommandline", false, false); + assert_se(condition); + assert_se(!condition_test(condition)); + condition_free(condition); + + condition = condition_new(CONDITION_KERNEL_COMMAND_LINE, "andthis=neither", false, false); + assert_se(condition); + assert_se(!condition_test(condition)); + condition_free(condition); +} + +static void test_condition_test_null(void) { + Condition *condition; + + condition = condition_new(CONDITION_NULL, NULL, false, false); + assert_se(condition); + assert_se(condition_test(condition)); + condition_free(condition); + + condition = condition_new(CONDITION_NULL, NULL, false, true); + assert_se(condition); + assert_se(!condition_test(condition)); + condition_free(condition); +} + +static void test_condition_test_security(void) { + Condition *condition; + + condition = condition_new(CONDITION_SECURITY, "garbage oifdsjfoidsjoj", false, false); + assert_se(condition); + assert_se(!condition_test(condition)); + condition_free(condition); + + condition = condition_new(CONDITION_SECURITY, "selinux", false, true); + assert_se(condition); + assert_se(condition_test(condition) != mac_selinux_have()); + condition_free(condition); + + condition = condition_new(CONDITION_SECURITY, "ima", false, false); + assert_se(condition); + assert_se(condition_test(condition) == use_ima()); + condition_free(condition); + + condition = condition_new(CONDITION_SECURITY, "apparmor", false, false); + assert_se(condition); + assert_se(condition_test(condition) == mac_apparmor_use()); + condition_free(condition); + + condition = condition_new(CONDITION_SECURITY, "smack", false, false); + assert_se(condition); + assert_se(condition_test(condition) == mac_smack_use()); + condition_free(condition); + + condition = condition_new(CONDITION_SECURITY, "audit", false, false); + assert_se(condition); + assert_se(condition_test(condition) == use_audit()); + condition_free(condition); +} + +static void test_condition_test_virtualization(void) { + Condition *condition; + const char *virt; + int r; + + condition = condition_new(CONDITION_VIRTUALIZATION, "garbage oifdsjfoidsjoj", false, false); + assert_se(condition); + r = condition_test(condition); + log_info("ConditionVirtualization=garbage → %i", r); + assert_se(r == 0); + condition_free(condition); + + condition = condition_new(CONDITION_VIRTUALIZATION, "container", false, false); + assert_se(condition); + r = condition_test(condition); + log_info("ConditionVirtualization=container → %i", r); + assert_se(r == !!detect_container()); + condition_free(condition); + + condition = condition_new(CONDITION_VIRTUALIZATION, "vm", false, false); + assert_se(condition); + r = condition_test(condition); + log_info("ConditionVirtualization=vm → %i", r); + assert_se(r == (detect_vm() && !detect_container())); + condition_free(condition); + + condition = condition_new(CONDITION_VIRTUALIZATION, "private-users", false, false); + assert_se(condition); + r = condition_test(condition); + log_info("ConditionVirtualization=private-users → %i", r); + assert_se(r == !!running_in_userns()); + condition_free(condition); + + NULSTR_FOREACH(virt, + "kvm\0" + "qemu\0" + "bochs\0" + "xen\0" + "uml\0" + "vmware\0" + "oracle\0" + "microsoft\0" + "zvm\0" + "parallels\0" + "bhyve\0" + "vm_other\0") { + + condition = condition_new(CONDITION_VIRTUALIZATION, virt, false, false); + assert_se(condition); + r = condition_test(condition); + log_info("ConditionVirtualization=%s → %i", virt, r); + assert_se(r >= 0); + condition_free(condition); + } +} + +int main(int argc, char *argv[]) { + log_set_max_level(LOG_DEBUG); + log_parse_environment(); + log_open(); + + test_condition_test_path(); + test_condition_test_ac_power(); + test_condition_test_host(); + test_condition_test_architecture(); + test_condition_test_kernel_command_line(); + test_condition_test_null(); + test_condition_test_security(); + test_condition_test_virtualization(); + + return 0; +} diff --git a/src/test/test-conf-files.c b/src/test/test-conf-files.c new file mode 100644 index 0000000000..0736b55d98 --- /dev/null +++ b/src/test/test-conf-files.c @@ -0,0 +1,87 @@ +/*** + This file is part of systemd. + + Copyright 2014 Michael Marineau + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdarg.h> +#include <stdio.h> + +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/conf-files.h" +#include "systemd-basic/fs-util.h" +#include "systemd-basic/macro.h" +#include "systemd-basic/parse-util.h" +#include "systemd-basic/rm-rf.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/strv.h" +#include "systemd-basic/user-util.h" +#include "systemd-basic/util.h" + +static void setup_test_dir(char *tmp_dir, const char *files, ...) { + va_list ap; + + assert_se(mkdtemp(tmp_dir) != NULL); + + va_start(ap, files); + while (files != NULL) { + _cleanup_free_ char *path = strappend(tmp_dir, files); + assert_se(touch_file(path, true, USEC_INFINITY, UID_INVALID, GID_INVALID, MODE_INVALID) == 0); + files = va_arg(ap, const char *); + } + va_end(ap); +} + +static void test_conf_files_list(bool use_root) { + char tmp_dir[] = "/tmp/test-conf-files-XXXXXX"; + _cleanup_strv_free_ char **found_files = NULL; + const char *root_dir, *search_1, *search_2, *expect_a, *expect_b; + + setup_test_dir(tmp_dir, + "/dir1/a.conf", + "/dir2/a.conf", + "/dir2/b.conf", + NULL); + + if (use_root) { + root_dir = tmp_dir; + search_1 = "/dir1"; + search_2 = "/dir2"; + } else { + root_dir = NULL; + search_1 = strjoina(tmp_dir, "/dir1"); + search_2 = strjoina(tmp_dir, "/dir2"); + } + + expect_a = strjoina(tmp_dir, "/dir1/a.conf"); + expect_b = strjoina(tmp_dir, "/dir2/b.conf"); + + assert_se(conf_files_list(&found_files, ".conf", root_dir, search_1, search_2, NULL) == 0); + strv_print(found_files); + + assert_se(found_files); + assert_se(streq_ptr(found_files[0], expect_a)); + assert_se(streq_ptr(found_files[1], expect_b)); + assert_se(found_files[2] == NULL); + + assert_se(rm_rf(tmp_dir, REMOVE_ROOT|REMOVE_PHYSICAL) == 0); +} + +int main(int argc, char **argv) { + test_conf_files_list(false); + test_conf_files_list(true); + return 0; +} diff --git a/src/test/test-conf-parser.c b/src/test/test-conf-parser.c new file mode 100644 index 0000000000..ff949406e8 --- /dev/null +++ b/src/test/test-conf-parser.c @@ -0,0 +1,244 @@ +/*** + This file is part of systemd. + + Copyright 2015 Ronny Chevalier + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "systemd-basic/log.h" +#include "systemd-basic/macro.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/strv.h" +#include "systemd-basic/util.h" +#include "systemd-shared/conf-parser.h" + +static void test_config_parse_path_one(const char *rvalue, const char *expected) { + char *path = NULL; + + assert_se(config_parse_path("unit", "filename", 1, "section", 1, "lvalue", 0, rvalue, &path, NULL) >= 0); + assert_se(streq_ptr(expected, path)); + + free(path); +} + +static void test_config_parse_log_level_one(const char *rvalue, int expected) { + int log_level = 0; + + assert_se(config_parse_log_level("unit", "filename", 1, "section", 1, "lvalue", 0, rvalue, &log_level, NULL) >= 0); + assert_se(expected == log_level); +} + +static void test_config_parse_log_facility_one(const char *rvalue, int expected) { + int log_facility = 0; + + assert_se(config_parse_log_facility("unit", "filename", 1, "section", 1, "lvalue", 0, rvalue, &log_facility, NULL) >= 0); + assert_se(expected == log_facility); +} + +static void test_config_parse_iec_size_one(const char *rvalue, size_t expected) { + size_t iec_size = 0; + + assert_se(config_parse_iec_size("unit", "filename", 1, "section", 1, "lvalue", 0, rvalue, &iec_size, NULL) >= 0); + assert_se(expected == iec_size); +} + +static void test_config_parse_si_size_one(const char *rvalue, size_t expected) { + size_t si_size = 0; + + assert_se(config_parse_si_size("unit", "filename", 1, "section", 1, "lvalue", 0, rvalue, &si_size, NULL) >= 0); + assert_se(expected == si_size); +} + +static void test_config_parse_int_one(const char *rvalue, int expected) { + int v = -1; + + assert_se(config_parse_int("unit", "filename", 1, "section", 1, "lvalue", 0, rvalue, &v, NULL) >= 0); + assert_se(expected == v); +} + +static void test_config_parse_unsigned_one(const char *rvalue, unsigned expected) { + unsigned v = 0; + + assert_se(config_parse_unsigned("unit", "filename", 1, "section", 1, "lvalue", 0, rvalue, &v, NULL) >= 0); + assert_se(expected == v); +} + +static void test_config_parse_strv_one(const char *rvalue, char **expected) { + char **strv = 0; + + assert_se(config_parse_strv("unit", "filename", 1, "section", 1, "lvalue", 0, rvalue, &strv, NULL) >= 0); + assert_se(strv_equal(expected, strv)); + + strv_free(strv); +} + +static void test_config_parse_mode_one(const char *rvalue, mode_t expected) { + mode_t v = 0; + + assert_se(config_parse_mode("unit", "filename", 1, "section", 1, "lvalue", 0, rvalue, &v, NULL) >= 0); + assert_se(expected == v); +} + +static void test_config_parse_sec_one(const char *rvalue, usec_t expected) { + usec_t v = 0; + + assert_se(config_parse_sec("unit", "filename", 1, "section", 1, "lvalue", 0, rvalue, &v, NULL) >= 0); + assert_se(expected == v); +} + +static void test_config_parse_nsec_one(const char *rvalue, nsec_t expected) { + nsec_t v = 0; + + assert_se(config_parse_nsec("unit", "filename", 1, "nsection", 1, "lvalue", 0, rvalue, &v, NULL) >= 0); + assert_se(expected == v); +} + +static void test_config_parse_path(void) { + test_config_parse_path_one("/path", "/path"); + test_config_parse_path_one("/path//////////", "/path"); + test_config_parse_path_one("///path/foo///bar////bar//", "/path/foo/bar/bar"); + + test_config_parse_path_one("not_absolute/path", NULL); +} + +static void test_config_parse_log_level(void) { + test_config_parse_log_level_one("debug", LOG_DEBUG); + test_config_parse_log_level_one("info", LOG_INFO); + + test_config_parse_log_level_one("garbage", 0); +} + +static void test_config_parse_log_facility(void) { + test_config_parse_log_facility_one("mail", LOG_MAIL); + test_config_parse_log_facility_one("user", LOG_USER); + + test_config_parse_log_facility_one("garbage", 0); +} + +static void test_config_parse_iec_size(void) { + test_config_parse_iec_size_one("1024", 1024); + test_config_parse_iec_size_one("2K", 2048); + test_config_parse_iec_size_one("10M", 10 * 1024 * 1024); + test_config_parse_iec_size_one("1G", 1 * 1024 * 1024 * 1024); + test_config_parse_iec_size_one("0G", 0); + test_config_parse_iec_size_one("0", 0); + + test_config_parse_iec_size_one("-982", 0); + test_config_parse_iec_size_one("49874444198739873000000G", 0); + test_config_parse_iec_size_one("garbage", 0); +} + +static void test_config_parse_si_size(void) { + test_config_parse_si_size_one("1024", 1024); + test_config_parse_si_size_one("2K", 2000); + test_config_parse_si_size_one("10M", 10 * 1000 * 1000); + test_config_parse_si_size_one("1G", 1 * 1000 * 1000 * 1000); + test_config_parse_si_size_one("0G", 0); + test_config_parse_si_size_one("0", 0); + + test_config_parse_si_size_one("-982", 0); + test_config_parse_si_size_one("49874444198739873000000G", 0); + test_config_parse_si_size_one("garbage", 0); +} + +static void test_config_parse_int(void) { + test_config_parse_int_one("1024", 1024); + test_config_parse_int_one("-1024", -1024); + test_config_parse_int_one("0", 0); + + test_config_parse_int_one("99999999999999999999999999999999999999999999999999999999", -1); + test_config_parse_int_one("-99999999999999999999999999999999999999999999999999999999", -1); + test_config_parse_int_one("1G", -1); + test_config_parse_int_one("garbage", -1); +} + +static void test_config_parse_unsigned(void) { + test_config_parse_unsigned_one("10241024", 10241024); + test_config_parse_unsigned_one("1024", 1024); + test_config_parse_unsigned_one("0", 0); + + test_config_parse_unsigned_one("99999999999999999999999999999999999999999999999999999999", 0); + test_config_parse_unsigned_one("1G", 0); + test_config_parse_unsigned_one("garbage", 0); + test_config_parse_unsigned_one("1000garbage", 0); +} + +static void test_config_parse_strv(void) { + test_config_parse_strv_one("", STRV_MAKE_EMPTY); + test_config_parse_strv_one("foo", STRV_MAKE("foo")); + test_config_parse_strv_one("foo bar foo", STRV_MAKE("foo", "bar", "foo")); + test_config_parse_strv_one("\"foo bar\" foo", STRV_MAKE("foo bar", "foo")); +} + +static void test_config_parse_mode(void) { + test_config_parse_mode_one("777", 0777); + test_config_parse_mode_one("644", 0644); + + test_config_parse_mode_one("-777", 0); + test_config_parse_mode_one("999", 0); + test_config_parse_mode_one("garbage", 0); + test_config_parse_mode_one("777garbage", 0); + test_config_parse_mode_one("777 garbage", 0); +} + +static void test_config_parse_sec(void) { + test_config_parse_sec_one("1", 1 * USEC_PER_SEC); + test_config_parse_sec_one("1s", 1 * USEC_PER_SEC); + test_config_parse_sec_one("100ms", 100 * USEC_PER_MSEC); + test_config_parse_sec_one("5min 20s", 5 * 60 * USEC_PER_SEC + 20 * USEC_PER_SEC); + + test_config_parse_sec_one("-1", 0); + test_config_parse_sec_one("10foo", 0); + test_config_parse_sec_one("garbage", 0); +} + +static void test_config_parse_nsec(void) { + test_config_parse_nsec_one("1", 1); + test_config_parse_nsec_one("1s", 1 * NSEC_PER_SEC); + test_config_parse_nsec_one("100ms", 100 * NSEC_PER_MSEC); + test_config_parse_nsec_one("5min 20s", 5 * 60 * NSEC_PER_SEC + 20 * NSEC_PER_SEC); + + test_config_parse_nsec_one("-1", 0); + test_config_parse_nsec_one("10foo", 0); + test_config_parse_nsec_one("garbage", 0); +} + +static void test_config_parse_iec_uint64(void) { + uint64_t offset = 0; + assert_se(config_parse_iec_uint64(NULL, "/this/file", 11, "Section", 22, "Size", 0, "4M", &offset, NULL) == 0); + assert_se(offset == 4 * 1024 * 1024); + + assert_se(config_parse_iec_uint64(NULL, "/this/file", 11, "Section", 22, "Size", 0, "4.5M", &offset, NULL) == 0); +} + +int main(int argc, char **argv) { + log_parse_environment(); + log_open(); + + test_config_parse_path(); + test_config_parse_log_level(); + test_config_parse_log_facility(); + test_config_parse_iec_size(); + test_config_parse_si_size(); + test_config_parse_int(); + test_config_parse_unsigned(); + test_config_parse_strv(); + test_config_parse_mode(); + test_config_parse_sec(); + test_config_parse_nsec(); + test_config_parse_iec_uint64(); + + return 0; +} diff --git a/src/test/test-copy.c b/src/test/test-copy.c new file mode 100644 index 0000000000..5f6bcf19ef --- /dev/null +++ b/src/test/test-copy.c @@ -0,0 +1,259 @@ +/*** + This file is part of systemd + + Copyright 2014 Ronny Chevalier + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <unistd.h> + +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/copy.h" +#include "systemd-basic/fd-util.h" +#include "systemd-basic/fileio.h" +#include "systemd-basic/fs-util.h" +#include "systemd-basic/log.h" +#include "systemd-basic/macro.h" +#include "systemd-basic/mkdir.h" +#include "systemd-basic/path-util.h" +#include "systemd-basic/rm-rf.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/strv.h" +#include "systemd-basic/util.h" + +static void test_copy_file(void) { + _cleanup_free_ char *buf = NULL; + char fn[] = "/tmp/test-copy_file.XXXXXX"; + char fn_copy[] = "/tmp/test-copy_file.XXXXXX"; + size_t sz = 0; + int fd; + + log_info("%s", __func__); + + fd = mkostemp_safe(fn); + assert_se(fd >= 0); + close(fd); + + fd = mkostemp_safe(fn_copy); + assert_se(fd >= 0); + close(fd); + + assert_se(write_string_file(fn, "foo bar bar bar foo", WRITE_STRING_FILE_CREATE) == 0); + + assert_se(copy_file(fn, fn_copy, 0, 0644, 0) == 0); + + assert_se(read_full_file(fn_copy, &buf, &sz) == 0); + assert_se(streq(buf, "foo bar bar bar foo\n")); + assert_se(sz == 20); + + unlink(fn); + unlink(fn_copy); +} + +static void test_copy_file_fd(void) { + char in_fn[] = "/tmp/test-copy-file-fd-XXXXXX"; + char out_fn[] = "/tmp/test-copy-file-fd-XXXXXX"; + _cleanup_close_ int in_fd = -1, out_fd = -1; + char text[] = "boohoo\nfoo\n\tbar\n"; + char buf[64] = {0}; + + log_info("%s", __func__); + + in_fd = mkostemp_safe(in_fn); + assert_se(in_fd >= 0); + out_fd = mkostemp_safe(out_fn); + assert_se(out_fd >= 0); + + assert_se(write_string_file(in_fn, text, WRITE_STRING_FILE_CREATE) == 0); + assert_se(copy_file_fd("/a/file/which/does/not/exist/i/guess", out_fd, true) < 0); + assert_se(copy_file_fd(in_fn, out_fd, true) >= 0); + assert_se(lseek(out_fd, SEEK_SET, 0) == 0); + + assert_se(read(out_fd, buf, sizeof(buf)) == sizeof(text) - 1); + assert_se(streq(buf, text)); + + unlink(in_fn); + unlink(out_fn); +} + +static void test_copy_tree(void) { + char original_dir[] = "/tmp/test-copy_tree/"; + char copy_dir[] = "/tmp/test-copy_tree-copy/"; + char **files = STRV_MAKE("file", "dir1/file", "dir1/dir2/file", "dir1/dir2/dir3/dir4/dir5/file"); + char **links = STRV_MAKE("link", "file", + "link2", "dir1/file"); + char **p, **link; + const char *unixsockp; + struct stat st; + + log_info("%s", __func__); + + (void) rm_rf(copy_dir, REMOVE_ROOT|REMOVE_PHYSICAL); + (void) rm_rf(original_dir, REMOVE_ROOT|REMOVE_PHYSICAL); + + STRV_FOREACH(p, files) { + _cleanup_free_ char *f; + + assert_se(f = strappend(original_dir, *p)); + + assert_se(mkdir_parents(f, 0755) >= 0); + assert_se(write_string_file(f, "file", WRITE_STRING_FILE_CREATE) == 0); + } + + STRV_FOREACH_PAIR(link, p, links) { + _cleanup_free_ char *f, *l; + + assert_se(f = strappend(original_dir, *p)); + assert_se(l = strappend(original_dir, *link)); + + assert_se(mkdir_parents(l, 0755) >= 0); + assert_se(symlink(f, l) == 0); + } + + unixsockp = strjoina(original_dir, "unixsock"); + assert_se(mknod(unixsockp, S_IFSOCK|0644, 0) >= 0); + + assert_se(copy_tree(original_dir, copy_dir, true) == 0); + + STRV_FOREACH(p, files) { + _cleanup_free_ char *buf = NULL, *f; + size_t sz = 0; + + assert_se(f = strappend(copy_dir, *p)); + + assert_se(access(f, F_OK) == 0); + assert_se(read_full_file(f, &buf, &sz) == 0); + assert_se(streq(buf, "file\n")); + } + + STRV_FOREACH_PAIR(link, p, links) { + _cleanup_free_ char *target = NULL, *f, *l; + + assert_se(f = strjoin(original_dir, *p, NULL)); + assert_se(l = strjoin(copy_dir, *link, NULL)); + + assert_se(readlink_and_canonicalize(l, &target) == 0); + assert_se(path_equal(f, target)); + } + + unixsockp = strjoina(copy_dir, "unixsock"); + assert_se(stat(unixsockp, &st) >= 0); + assert_se(S_ISSOCK(st.st_mode)); + + assert_se(copy_tree(original_dir, copy_dir, false) < 0); + assert_se(copy_tree("/tmp/inexistent/foo/bar/fsdoi", copy_dir, false) < 0); + + (void) rm_rf(copy_dir, REMOVE_ROOT|REMOVE_PHYSICAL); + (void) rm_rf(original_dir, REMOVE_ROOT|REMOVE_PHYSICAL); +} + +static void test_copy_bytes(void) { + _cleanup_close_pair_ int pipefd[2] = {-1, -1}; + _cleanup_close_ int infd = -1; + int r, r2; + char buf[1024], buf2[1024]; + + infd = open("/usr/lib/os-release", O_RDONLY|O_CLOEXEC); + if (infd < 0) + infd = open("/etc/os-release", O_RDONLY|O_CLOEXEC); + assert_se(infd >= 0); + + assert_se(pipe2(pipefd, O_CLOEXEC) == 0); + + r = copy_bytes(infd, pipefd[1], (uint64_t) -1, false); + assert_se(r == 0); + + r = read(pipefd[0], buf, sizeof(buf)); + assert_se(r >= 0); + + assert_se(lseek(infd, 0, SEEK_SET) == 0); + r2 = read(infd, buf2, sizeof(buf2)); + assert_se(r == r2); + + assert_se(strneq(buf, buf2, r)); + + /* test copy_bytes with invalid descriptors */ + r = copy_bytes(pipefd[0], pipefd[0], 1, false); + assert_se(r == -EBADF); + + r = copy_bytes(pipefd[1], pipefd[1], 1, false); + assert_se(r == -EBADF); + + r = copy_bytes(pipefd[1], infd, 1, false); + assert_se(r == -EBADF); +} + +static void test_copy_bytes_regular_file(const char *src, bool try_reflink, uint64_t max_bytes) { + char fn2[] = "/tmp/test-copy-file-XXXXXX"; + char fn3[] = "/tmp/test-copy-file-XXXXXX"; + _cleanup_close_ int fd = -1, fd2 = -1, fd3 = -1; + int r; + struct stat buf, buf2, buf3; + + log_info("%s try_reflink=%s max_bytes=%" PRIu64, __func__, yes_no(try_reflink), max_bytes); + + fd = open(src, O_RDONLY | O_CLOEXEC | O_NOCTTY); + assert_se(fd >= 0); + + fd2 = mkostemp_safe(fn2); + assert_se(fd2 >= 0); + + fd3 = mkostemp_safe(fn3); + assert_se(fd3 >= 0); + + r = copy_bytes(fd, fd2, max_bytes, try_reflink); + if (max_bytes == (uint64_t) -1) + assert_se(r == 0); + else + assert_se(IN_SET(r, 0, 1)); + + assert_se(lseek(fd2, 0, SEEK_SET) == 0); + + r = copy_bytes(fd2, fd3, max_bytes, try_reflink); + if (max_bytes == (uint64_t) -1) + assert_se(r == 0); + else + /* We cannot distinguish between the input being exactly max_bytes + * or longer than max_bytes (without trying to read one more byte, + * or calling stat, or FION_READ, etc, and we don't want to do any + * of that). So we expect "truncation" since we know that file we + * are copying is exactly max_bytes bytes. */ + assert_se(r == 1); + + assert_se(fstat(fd, &buf) == 0); + assert_se(fstat(fd2, &buf2) == 0); + assert_se(fstat(fd3, &buf3) == 0); + + assert_se((uint64_t) buf2.st_size == MIN((uint64_t) buf.st_size, max_bytes)); + assert_se(buf3.st_size == buf2.st_size); + + unlink(fn2); + unlink(fn3); +} + +int main(int argc, char *argv[]) { + test_copy_file(); + test_copy_file_fd(); + test_copy_tree(); + test_copy_bytes(); + test_copy_bytes_regular_file(argv[0], false, (uint64_t) -1); + test_copy_bytes_regular_file(argv[0], true, (uint64_t) -1); + test_copy_bytes_regular_file(argv[0], false, 1000); /* smaller than copy buffer size */ + test_copy_bytes_regular_file(argv[0], true, 1000); + test_copy_bytes_regular_file(argv[0], false, 32000); /* larger than copy buffer size */ + test_copy_bytes_regular_file(argv[0], true, 32000); + + return 0; +} diff --git a/src/test/test-cpu-set-util.c b/src/test/test-cpu-set-util.c new file mode 100644 index 0000000000..6fc4ab6404 --- /dev/null +++ b/src/test/test-cpu-set-util.c @@ -0,0 +1,143 @@ +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/cpu-set-util.h" +#include "systemd-basic/macro.h" + +static void test_parse_cpu_set(void) { + cpu_set_t *c = NULL; + int ncpus; + int cpu; + + /* Simple range (from CPUAffinity example) */ + ncpus = parse_cpu_set_and_warn("1 2", &c, NULL, "fake", 1, "CPUAffinity"); + assert_se(ncpus >= 1024); + assert_se(CPU_ISSET_S(1, CPU_ALLOC_SIZE(ncpus), c)); + assert_se(CPU_ISSET_S(2, CPU_ALLOC_SIZE(ncpus), c)); + assert_se(CPU_COUNT_S(CPU_ALLOC_SIZE(ncpus), c) == 2); + c = mfree(c); + + /* A more interesting range */ + ncpus = parse_cpu_set_and_warn("0 1 2 3 8 9 10 11", &c, NULL, "fake", 1, "CPUAffinity"); + assert_se(ncpus >= 1024); + assert_se(CPU_COUNT_S(CPU_ALLOC_SIZE(ncpus), c) == 8); + for (cpu = 0; cpu < 4; cpu++) + assert_se(CPU_ISSET_S(cpu, CPU_ALLOC_SIZE(ncpus), c)); + for (cpu = 8; cpu < 12; cpu++) + assert_se(CPU_ISSET_S(cpu, CPU_ALLOC_SIZE(ncpus), c)); + c = mfree(c); + + /* Quoted strings */ + ncpus = parse_cpu_set_and_warn("8 '9' 10 \"11\"", &c, NULL, "fake", 1, "CPUAffinity"); + assert_se(ncpus >= 1024); + assert_se(CPU_COUNT_S(CPU_ALLOC_SIZE(ncpus), c) == 4); + for (cpu = 8; cpu < 12; cpu++) + assert_se(CPU_ISSET_S(cpu, CPU_ALLOC_SIZE(ncpus), c)); + c = mfree(c); + + /* Use commas as separators */ + ncpus = parse_cpu_set_and_warn("0,1,2,3 8,9,10,11", &c, NULL, "fake", 1, "CPUAffinity"); + assert_se(ncpus >= 1024); + assert_se(CPU_COUNT_S(CPU_ALLOC_SIZE(ncpus), c) == 8); + for (cpu = 0; cpu < 4; cpu++) + assert_se(CPU_ISSET_S(cpu, CPU_ALLOC_SIZE(ncpus), c)); + for (cpu = 8; cpu < 12; cpu++) + assert_se(CPU_ISSET_S(cpu, CPU_ALLOC_SIZE(ncpus), c)); + c = mfree(c); + + /* Commas with spaces (and trailing comma, space) */ + ncpus = parse_cpu_set_and_warn("0, 1, 2, 3, 4, 5, 6, 7, ", &c, NULL, "fake", 1, "CPUAffinity"); + assert_se(ncpus >= 1024); + assert_se(CPU_COUNT_S(CPU_ALLOC_SIZE(ncpus), c) == 8); + for (cpu = 0; cpu < 8; cpu++) + assert_se(CPU_ISSET_S(cpu, CPU_ALLOC_SIZE(ncpus), c)); + c = mfree(c); + + /* Ranges */ + ncpus = parse_cpu_set_and_warn("0-3,8-11", &c, NULL, "fake", 1, "CPUAffinity"); + assert_se(ncpus >= 1024); + assert_se(CPU_COUNT_S(CPU_ALLOC_SIZE(ncpus), c) == 8); + for (cpu = 0; cpu < 4; cpu++) + assert_se(CPU_ISSET_S(cpu, CPU_ALLOC_SIZE(ncpus), c)); + for (cpu = 8; cpu < 12; cpu++) + assert_se(CPU_ISSET_S(cpu, CPU_ALLOC_SIZE(ncpus), c)); + c = mfree(c); + + /* Ranges with trailing comma, space */ + ncpus = parse_cpu_set_and_warn("0-3 8-11, ", &c, NULL, "fake", 1, "CPUAffinity"); + assert_se(ncpus >= 1024); + assert_se(CPU_COUNT_S(CPU_ALLOC_SIZE(ncpus), c) == 8); + for (cpu = 0; cpu < 4; cpu++) + assert_se(CPU_ISSET_S(cpu, CPU_ALLOC_SIZE(ncpus), c)); + for (cpu = 8; cpu < 12; cpu++) + assert_se(CPU_ISSET_S(cpu, CPU_ALLOC_SIZE(ncpus), c)); + c = mfree(c); + + /* Negative range (returns empty cpu_set) */ + ncpus = parse_cpu_set_and_warn("3-0", &c, NULL, "fake", 1, "CPUAffinity"); + assert_se(ncpus >= 1024); + assert_se(CPU_COUNT_S(CPU_ALLOC_SIZE(ncpus), c) == 0); + c = mfree(c); + + /* Overlapping ranges */ + ncpus = parse_cpu_set_and_warn("0-7 4-11", &c, NULL, "fake", 1, "CPUAffinity"); + assert_se(ncpus >= 1024); + assert_se(CPU_COUNT_S(CPU_ALLOC_SIZE(ncpus), c) == 12); + for (cpu = 0; cpu < 12; cpu++) + assert_se(CPU_ISSET_S(cpu, CPU_ALLOC_SIZE(ncpus), c)); + c = mfree(c); + + /* Mix ranges and individual CPUs */ + ncpus = parse_cpu_set_and_warn("0,1 4-11", &c, NULL, "fake", 1, "CPUAffinity"); + assert_se(ncpus >= 1024); + assert_se(CPU_COUNT_S(CPU_ALLOC_SIZE(ncpus), c) == 10); + assert_se(CPU_ISSET_S(0, CPU_ALLOC_SIZE(ncpus), c)); + assert_se(CPU_ISSET_S(1, CPU_ALLOC_SIZE(ncpus), c)); + for (cpu = 4; cpu < 12; cpu++) + assert_se(CPU_ISSET_S(cpu, CPU_ALLOC_SIZE(ncpus), c)); + c = mfree(c); + + /* Garbage */ + ncpus = parse_cpu_set_and_warn("0 1 2 3 garbage", &c, NULL, "fake", 1, "CPUAffinity"); + assert_se(ncpus < 0); + assert_se(!c); + + /* Range with garbage */ + ncpus = parse_cpu_set_and_warn("0-3 8-garbage", &c, NULL, "fake", 1, "CPUAffinity"); + assert_se(ncpus < 0); + assert_se(!c); + + /* Empty string */ + c = NULL; + ncpus = parse_cpu_set_and_warn("", &c, NULL, "fake", 1, "CPUAffinity"); + assert_se(ncpus == 0); /* empty string returns 0 */ + assert_se(!c); + + /* Runnaway quoted string */ + ncpus = parse_cpu_set_and_warn("0 1 2 3 \"4 5 6 7 ", &c, NULL, "fake", 1, "CPUAffinity"); + assert_se(ncpus < 0); + assert_se(!c); +} + +int main(int argc, char *argv[]) { + test_parse_cpu_set(); + + return 0; +} diff --git a/src/test/test-daemon.c b/src/test/test-daemon.c new file mode 100644 index 0000000000..a3740195ec --- /dev/null +++ b/src/test/test-daemon.c @@ -0,0 +1,64 @@ +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <unistd.h> + +#include <systemd/sd-daemon.h> + +#include "systemd-basic/strv.h" + +int main(int argc, char*argv[]) { + _cleanup_strv_free_ char **l = NULL; + int n, i; + + n = sd_listen_fds_with_names(false, &l); + if (n < 0) { + log_error_errno(n, "Failed to get listening fds: %m"); + return EXIT_FAILURE; + } + + for (i = 0; i < n; i++) + log_info("fd=%i name=%s\n", SD_LISTEN_FDS_START + i, l[i]); + + sd_notify(0, + "STATUS=Starting up"); + sleep(1); + + sd_notify(0, + "STATUS=Running\n" + "READY=1"); + sleep(1); + + sd_notify(0, + "STATUS=Reloading\n" + "RELOADING=1"); + sleep(1); + + sd_notify(0, + "STATUS=Running\n" + "READY=1"); + sleep(1); + + sd_notify(0, + "STATUS=Quitting\n" + "STOPPING=1"); + sleep(1); + + return EXIT_SUCCESS; +} diff --git a/src/test/test-date.c b/src/test/test-date.c new file mode 100644 index 0000000000..6edc820f38 --- /dev/null +++ b/src/test/test-date.c @@ -0,0 +1,100 @@ +/*** + This file is part of systemd. + + Copyright 2012 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <string.h> + +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/util.h" + +static void test_should_pass(const char *p) { + usec_t t, q; + char buf[FORMAT_TIMESTAMP_MAX], buf_relative[FORMAT_TIMESTAMP_RELATIVE_MAX], *sp; + + assert_se(parse_timestamp(p, &t) >= 0); + format_timestamp_us(buf, sizeof(buf), t); + log_info("%s", buf); + + /* Chop off timezone */ + sp = strrchr(buf, ' '); + assert_se(sp); + *sp = 0; + + assert_se(parse_timestamp(buf, &q) >= 0); + assert_se(q == t); + + format_timestamp_relative(buf_relative, sizeof(buf_relative), t); + log_info("%s", strna(buf_relative)); + assert_se(parse_timestamp(buf, &q) >= 0); +} + +static void test_should_parse(const char *p) { + usec_t t; + + assert_se(parse_timestamp(p, &t) >= 0); +} + +static void test_should_fail(const char *p) { + usec_t t; + + assert_se(parse_timestamp(p, &t) < 0); +} + +static void test_one(const char *p) { + _cleanup_free_ char *with_utc; + + log_info("Test: %s", p); + with_utc = strjoin(p, " UTC", NULL); + test_should_pass(p); + test_should_pass(with_utc); +} + +static void test_one_noutc(const char *p) { + _cleanup_free_ char *with_utc; + + log_info("Test: %s", p); + with_utc = strjoin(p, " UTC", NULL); + test_should_pass(p); + test_should_fail(with_utc); +} + +int main(int argc, char *argv[]) { + test_one("17:41"); + test_one("18:42:44"); + test_one("18:42:44.0"); + test_one("18:42:44.999999999999"); + test_one("12-10-02 12:13:14"); + test_one("12-10-2 12:13:14"); + test_one("12-10-03 12:13"); + test_one("2012-12-30 18:42"); + test_one("2012-10-02"); + test_one("Tue 2012-10-02"); + test_one_noutc("now"); + test_one("yesterday"); + test_one("today"); + test_one("tomorrow"); + test_one_noutc("+2d"); + test_one_noutc("+2y 4d"); + test_one_noutc("5months ago"); + test_one_noutc("@1395716396"); + test_should_parse("today UTC"); + test_should_fail("today UTC UTC"); + + return 0; +} diff --git a/src/test/test-device-nodes.c b/src/test/test-device-nodes.c new file mode 100644 index 0000000000..a13ff0e903 --- /dev/null +++ b/src/test/test-device-nodes.c @@ -0,0 +1,57 @@ +/*** + This file is part of systemd. + + Copyright 2013 Dave Reisner + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <sys/types.h> + +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/device-nodes.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/util.h" + +/* helpers for test_encode_devnode_name */ +static char *do_encode_string(const char *in) { + size_t out_len = strlen(in) * 4 + 1; + char *out = malloc(out_len); + + assert_se(out); + assert_se(encode_devnode_name(in, out, out_len) >= 0); + puts(out); + + return out; +} + +static bool expect_encoded_as(const char *in, const char *expected) { + _cleanup_free_ char *encoded = do_encode_string(in); + return streq(encoded, expected); +} + +static void test_encode_devnode_name(void) { + assert_se(expect_encoded_as("systemd sucks", "systemd\\x20sucks")); + assert_se(expect_encoded_as("pinkiepie", "pinkiepie")); + assert_se(expect_encoded_as("valíd\\ųtf8", "valíd\\x5cųtf8")); + assert_se(expect_encoded_as("s/ash/ng", "s\\x2fash\\x2fng")); + assert_se(expect_encoded_as("/", "\\x2f")); + assert_se(expect_encoded_as("!", "\\x21")); +} + +int main(int argc, char *argv[]) { + test_encode_devnode_name(); + + return 0; +} diff --git a/src/test/test-dns-domain.c b/src/test/test-dns-domain.c new file mode 100644 index 0000000000..20c6f1b759 --- /dev/null +++ b/src/test/test-dns-domain.c @@ -0,0 +1,659 @@ +/*** + This file is part of systemd. + + Copyright 2014 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. + ***/ + +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/macro.h" +#include "systemd-basic/string-util.h" +#include "systemd-shared/dns-domain.h" + +static void test_dns_label_unescape_one(const char *what, const char *expect, size_t buffer_sz, int ret) { + char buffer[buffer_sz]; + int r; + + r = dns_label_unescape(&what, buffer, buffer_sz); + assert_se(r == ret); + + if (r < 0) + return; + + assert_se(streq(buffer, expect)); +} + +static void test_dns_label_unescape(void) { + test_dns_label_unescape_one("hallo", "hallo", 6, 5); + test_dns_label_unescape_one("hallo", "hallo", 4, -ENOBUFS); + test_dns_label_unescape_one("", "", 10, 0); + test_dns_label_unescape_one("hallo\\.foobar", "hallo.foobar", 20, 12); + test_dns_label_unescape_one("hallo.foobar", "hallo", 10, 5); + test_dns_label_unescape_one("hallo\n.foobar", "hallo", 20, -EINVAL); + test_dns_label_unescape_one("hallo\\", "hallo", 20, -EINVAL); + test_dns_label_unescape_one("hallo\\032 ", "hallo ", 20, 7); + test_dns_label_unescape_one(".", "", 20, 0); + test_dns_label_unescape_one("..", "", 20, -EINVAL); + test_dns_label_unescape_one(".foobar", "", 20, -EINVAL); + test_dns_label_unescape_one("foobar.", "foobar", 20, 6); + test_dns_label_unescape_one("foobar..", "foobar", 20, -EINVAL); +} + +static void test_dns_name_to_wire_format_one(const char *what, const char *expect, size_t buffer_sz, int ret) { + uint8_t buffer[buffer_sz]; + int r; + + r = dns_name_to_wire_format(what, buffer, buffer_sz, false); + assert_se(r == ret); + + if (r < 0) + return; + + assert_se(!memcmp(buffer, expect, r)); +} + +static void test_dns_name_to_wire_format(void) { + static const char out0[] = { 0 }; + static const char out1[] = { 3, 'f', 'o', 'o', 0 }; + static const char out2[] = { 5, 'h', 'a', 'l', 'l', 'o', 3, 'f', 'o', 'o', 3, 'b', 'a', 'r', 0 }; + static const char out3[] = { 4, ' ', 'f', 'o', 'o', 3, 'b', 'a', 'r', 0 }; + static const char out4[] = { 9, 'a', '1', '2', '3', '4', '5', '6', '7', '8', + 9, 'a', '1', '2', '3', '4', '5', '6', '7', '8', + 9, 'a', '1', '2', '3', '4', '5', '6', '7', '8', + 9, 'a', '1', '2', '3', '4', '5', '6', '7', '8', + 9, 'a', '1', '2', '3', '4', '5', '6', '7', '8', + 9, 'a', '1', '2', '3', '4', '5', '6', '7', '8', + 9, 'a', '1', '2', '3', '4', '5', '6', '7', '8', + 9, 'a', '1', '2', '3', '4', '5', '6', '7', '8', + 9, 'a', '1', '2', '3', '4', '5', '6', '7', '8', + 9, 'a', '1', '2', '3', '4', '5', '6', '7', '8', + 9, 'a', '1', '2', '3', '4', '5', '6', '7', '8', + 9, 'a', '1', '2', '3', '4', '5', '6', '7', '8', + 9, 'a', '1', '2', '3', '4', '5', '6', '7', '8', + 9, 'a', '1', '2', '3', '4', '5', '6', '7', '8', + 9, 'a', '1', '2', '3', '4', '5', '6', '7', '8', + 9, 'a', '1', '2', '3', '4', '5', '6', '7', '8', + 9, 'a', '1', '2', '3', '4', '5', '6', '7', '8', + 9, 'a', '1', '2', '3', '4', '5', '6', '7', '8', + 9, 'a', '1', '2', '3', '4', '5', '6', '7', '8', + 9, 'a', '1', '2', '3', '4', '5', '6', '7', '8', + 9, 'a', '1', '2', '3', '4', '5', '6', '7', '8', + 9, 'a', '1', '2', '3', '4', '5', '6', '7', '8', + 9, 'a', '1', '2', '3', '4', '5', '6', '7', '8', + 9, 'a', '1', '2', '3', '4', '5', '6', '7', '8', + 9, 'a', '1', '2', '3', '4', '5', '6', '7', '8', + 3, 'a', '1', '2', 0 }; + + test_dns_name_to_wire_format_one("", out0, sizeof(out0), sizeof(out0)); + + test_dns_name_to_wire_format_one("foo", out1, sizeof(out1), sizeof(out1)); + test_dns_name_to_wire_format_one("foo", out1, sizeof(out1) + 1, sizeof(out1)); + test_dns_name_to_wire_format_one("foo", out1, sizeof(out1) - 1, -ENOBUFS); + + test_dns_name_to_wire_format_one("hallo.foo.bar", out2, sizeof(out2), sizeof(out2)); + test_dns_name_to_wire_format_one("hallo.foo..bar", NULL, 32, -EINVAL); + + test_dns_name_to_wire_format_one("\\032foo.bar", out3, sizeof(out3), sizeof(out3)); + + test_dns_name_to_wire_format_one("a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a123", NULL, 500, -EINVAL); + test_dns_name_to_wire_format_one("a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12", out4, sizeof(out4), sizeof(out4)); +} + +static void test_dns_label_unescape_suffix_one(const char *what, const char *expect1, const char *expect2, size_t buffer_sz, int ret1, int ret2) { + char buffer[buffer_sz]; + const char *label; + int r; + + label = what + strlen(what); + + r = dns_label_unescape_suffix(what, &label, buffer, buffer_sz); + assert_se(r == ret1); + if (r >= 0) + assert_se(streq(buffer, expect1)); + + r = dns_label_unescape_suffix(what, &label, buffer, buffer_sz); + assert_se(r == ret2); + if (r >= 0) + assert_se(streq(buffer, expect2)); +} + +static void test_dns_label_unescape_suffix(void) { + test_dns_label_unescape_suffix_one("hallo", "hallo", "", 6, 5, 0); + test_dns_label_unescape_suffix_one("hallo", "hallo", "", 4, -ENOBUFS, -ENOBUFS); + test_dns_label_unescape_suffix_one("", "", "", 10, 0, 0); + test_dns_label_unescape_suffix_one("hallo\\.foobar", "hallo.foobar", "", 20, 12, 0); + test_dns_label_unescape_suffix_one("hallo.foobar", "foobar", "hallo", 10, 6, 5); + test_dns_label_unescape_suffix_one("hallo.foobar\n", "foobar", "foobar", 20, -EINVAL, -EINVAL); + test_dns_label_unescape_suffix_one("hallo\\", "hallo", "hallo", 20, -EINVAL, -EINVAL); + test_dns_label_unescape_suffix_one("hallo\\032 ", "hallo ", "", 20, 7, 0); + test_dns_label_unescape_suffix_one(".", "", "", 20, 0, 0); + test_dns_label_unescape_suffix_one("..", "", "", 20, 0, -EINVAL); + test_dns_label_unescape_suffix_one(".foobar", "foobar", "", 20, 6, -EINVAL); + test_dns_label_unescape_suffix_one("foobar.", "foobar", "", 20, 6, 0); + test_dns_label_unescape_suffix_one("foo\\\\bar", "foo\\bar", "", 20, 7, 0); + test_dns_label_unescape_suffix_one("foo.bar", "bar", "foo", 20, 3, 3); + test_dns_label_unescape_suffix_one("foo..bar", "bar", "", 20, 3, -EINVAL); + test_dns_label_unescape_suffix_one("foo...bar", "bar", "", 20, 3, -EINVAL); + test_dns_label_unescape_suffix_one("foo\\.bar", "foo.bar", "", 20, 7, 0); + test_dns_label_unescape_suffix_one("foo\\\\.bar", "bar", "foo\\", 20, 3, 4); + test_dns_label_unescape_suffix_one("foo\\\\\\.bar", "foo\\.bar", "", 20, 8, 0); +} + +static void test_dns_label_escape_one(const char *what, size_t l, const char *expect, int ret) { + _cleanup_free_ char *t = NULL; + int r; + + r = dns_label_escape_new(what, l, &t); + assert_se(r == ret); + + if (r < 0) + return; + + assert_se(streq_ptr(expect, t)); +} + +static void test_dns_label_escape(void) { + test_dns_label_escape_one("", 0, NULL, -EINVAL); + test_dns_label_escape_one("hallo", 5, "hallo", 5); + test_dns_label_escape_one("hallo", 6, "hallo\\000", 9); + test_dns_label_escape_one("hallo hallo.foobar,waldi", 24, "hallo\\032hallo\\.foobar\\044waldi", 31); +} + +static void test_dns_name_normalize_one(const char *what, const char *expect, int ret) { + _cleanup_free_ char *t = NULL; + int r; + + r = dns_name_normalize(what, &t); + assert_se(r == ret); + + if (r < 0) + return; + + assert_se(streq_ptr(expect, t)); +} + +static void test_dns_name_normalize(void) { + test_dns_name_normalize_one("", ".", 0); + test_dns_name_normalize_one("f", "f", 0); + test_dns_name_normalize_one("f.waldi", "f.waldi", 0); + test_dns_name_normalize_one("f \\032.waldi", "f\\032\\032.waldi", 0); + test_dns_name_normalize_one("\\000", "\\000", 0); + test_dns_name_normalize_one("..", NULL, -EINVAL); + test_dns_name_normalize_one(".foobar", NULL, -EINVAL); + test_dns_name_normalize_one("foobar.", "foobar", 0); + test_dns_name_normalize_one(".", ".", 0); +} + +static void test_dns_name_equal_one(const char *a, const char *b, int ret) { + int r; + + r = dns_name_equal(a, b); + assert_se(r == ret); + + r = dns_name_equal(b, a); + assert_se(r == ret); +} + +static void test_dns_name_equal(void) { + test_dns_name_equal_one("", "", true); + test_dns_name_equal_one("x", "x", true); + test_dns_name_equal_one("x", "x.", true); + test_dns_name_equal_one("abc.def", "abc.def", true); + test_dns_name_equal_one("abc.def", "ABC.def", true); + test_dns_name_equal_one("abc.def", "CBA.def", false); + test_dns_name_equal_one("", "xxx", false); + test_dns_name_equal_one("ab", "a", false); + test_dns_name_equal_one("\\000", "\\000", true); + test_dns_name_equal_one(".", "", true); + test_dns_name_equal_one(".", ".", true); + test_dns_name_equal_one("..", "..", -EINVAL); +} + +static void test_dns_name_between_one(const char *a, const char *b, const char *c, int ret) { + int r; + + r = dns_name_between(a, b, c); + assert_se(r == ret); + + r = dns_name_between(c, b, a); + if (ret >= 0) + assert_se(r == 0); + else + assert_se(r == ret); +} + +static void test_dns_name_between(void) { + /* see https://tools.ietf.org/html/rfc4034#section-6.1 + Note that we use "\033.z.example" in stead of "\001.z.example" as we + consider the latter invalid */ + test_dns_name_between_one("example", "a.example", "yljkjljk.a.example", true); + test_dns_name_between_one("a.example", "yljkjljk.a.example", "Z.a.example", true); + test_dns_name_between_one("yljkjljk.a.example", "Z.a.example", "zABC.a.EXAMPLE", true); + test_dns_name_between_one("Z.a.example", "zABC.a.EXAMPLE", "z.example", true); + test_dns_name_between_one("zABC.a.EXAMPLE", "z.example", "\\033.z.example", true); + test_dns_name_between_one("z.example", "\\033.z.example", "*.z.example", true); + test_dns_name_between_one("\\033.z.example", "*.z.example", "\\200.z.example", true); + test_dns_name_between_one("*.z.example", "\\200.z.example", "example", true); + test_dns_name_between_one("\\200.z.example", "example", "a.example", true); + + test_dns_name_between_one("example", "a.example", "example", -EINVAL); + test_dns_name_between_one("example", "example", "yljkjljk.a.example", false); + test_dns_name_between_one("example", "yljkjljk.a.example", "yljkjljk.a.example", false); +} + +static void test_dns_name_endswith_one(const char *a, const char *b, int ret) { + assert_se(dns_name_endswith(a, b) == ret); +} + +static void test_dns_name_endswith(void) { + test_dns_name_endswith_one("", "", true); + test_dns_name_endswith_one("", "xxx", false); + test_dns_name_endswith_one("xxx", "", true); + test_dns_name_endswith_one("x", "x", true); + test_dns_name_endswith_one("x", "y", false); + test_dns_name_endswith_one("x.y", "y", true); + test_dns_name_endswith_one("x.y", "Y", true); + test_dns_name_endswith_one("x.y", "x", false); + test_dns_name_endswith_one("x.y.z", "Z", true); + test_dns_name_endswith_one("x.y.z", "y.Z", true); + test_dns_name_endswith_one("x.y.z", "x.y.Z", true); + test_dns_name_endswith_one("x.y.z", "waldo", false); + test_dns_name_endswith_one("x.y.z.u.v.w", "y.z", false); + test_dns_name_endswith_one("x.y.z.u.v.w", "u.v.w", true); + test_dns_name_endswith_one("x.y\001.z", "waldo", -EINVAL); +} + +static void test_dns_name_startswith_one(const char *a, const char *b, int ret) { + assert_se(dns_name_startswith(a, b) == ret); +} + +static void test_dns_name_startswith(void) { + test_dns_name_startswith_one("", "", true); + test_dns_name_startswith_one("", "xxx", false); + test_dns_name_startswith_one("xxx", "", true); + test_dns_name_startswith_one("x", "x", true); + test_dns_name_startswith_one("x", "y", false); + test_dns_name_startswith_one("x.y", "x.y", true); + test_dns_name_startswith_one("x.y", "y.x", false); + test_dns_name_startswith_one("x.y", "x", true); + test_dns_name_startswith_one("x.y", "X", true); + test_dns_name_startswith_one("x.y", "y", false); + test_dns_name_startswith_one("x.y", "", true); + test_dns_name_startswith_one("x.y", "X", true); +} + +static void test_dns_name_is_root(void) { + assert_se(dns_name_is_root("")); + assert_se(dns_name_is_root(".")); + assert_se(!dns_name_is_root("xxx")); + assert_se(!dns_name_is_root("xxx.")); + assert_se(!dns_name_is_root("..")); +} + +static void test_dns_name_is_single_label(void) { + assert_se(!dns_name_is_single_label("")); + assert_se(!dns_name_is_single_label(".")); + assert_se(!dns_name_is_single_label("..")); + assert_se(dns_name_is_single_label("x")); + assert_se(dns_name_is_single_label("x.")); + assert_se(!dns_name_is_single_label("xx.yy")); +} + +static void test_dns_name_reverse_one(const char *address, const char *name) { + _cleanup_free_ char *p = NULL; + union in_addr_union a, b = {}; + int familya, familyb; + + assert_se(in_addr_from_string_auto(address, &familya, &a) >= 0); + assert_se(dns_name_reverse(familya, &a, &p) >= 0); + assert_se(streq(p, name)); + assert_se(dns_name_address(p, &familyb, &b) > 0); + assert_se(familya == familyb); + assert_se(in_addr_equal(familya, &a, &b)); +} + +static void test_dns_name_reverse(void) { + test_dns_name_reverse_one("47.11.8.15", "15.8.11.47.in-addr.arpa"); + test_dns_name_reverse_one("fe80::47", "7.4.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.e.f.ip6.arpa"); + test_dns_name_reverse_one("127.0.0.1", "1.0.0.127.in-addr.arpa"); + test_dns_name_reverse_one("::1", "1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa"); +} + +static void test_dns_name_concat_one(const char *a, const char *b, int r, const char *result) { + _cleanup_free_ char *p = NULL; + + assert_se(dns_name_concat(a, b, &p) == r); + assert_se(streq_ptr(p, result)); +} + +static void test_dns_name_concat(void) { + test_dns_name_concat_one("", "", 0, "."); + test_dns_name_concat_one(".", "", 0, "."); + test_dns_name_concat_one("", ".", 0, "."); + test_dns_name_concat_one(".", ".", 0, "."); + test_dns_name_concat_one("foo", "bar", 0, "foo.bar"); + test_dns_name_concat_one("foo.foo", "bar.bar", 0, "foo.foo.bar.bar"); + test_dns_name_concat_one("foo", NULL, 0, "foo"); + test_dns_name_concat_one("foo", ".", 0, "foo"); + test_dns_name_concat_one("foo.", "bar.", 0, "foo.bar"); + test_dns_name_concat_one(NULL, NULL, 0, "."); + test_dns_name_concat_one(NULL, ".", 0, "."); + test_dns_name_concat_one(NULL, "foo", 0, "foo"); +} + +static void test_dns_name_is_valid_one(const char *s, int ret) { + assert_se(dns_name_is_valid(s) == ret); +} + +static void test_dns_name_is_valid(void) { + test_dns_name_is_valid_one("foo", 1); + test_dns_name_is_valid_one("foo.", 1); + test_dns_name_is_valid_one("foo..", 0); + test_dns_name_is_valid_one("Foo", 1); + test_dns_name_is_valid_one("foo.bar", 1); + test_dns_name_is_valid_one("foo.bar.baz", 1); + test_dns_name_is_valid_one("", 1); + test_dns_name_is_valid_one("foo..bar", 0); + test_dns_name_is_valid_one(".foo.bar", 0); + test_dns_name_is_valid_one("foo.bar.", 1); + test_dns_name_is_valid_one("foo.bar..", 0); + test_dns_name_is_valid_one("\\zbar", 0); + test_dns_name_is_valid_one("ä", 1); + test_dns_name_is_valid_one("\n", 0); + + /* 256 characters*/ + test_dns_name_is_valid_one("a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345", 0); + + /* 255 characters*/ + test_dns_name_is_valid_one("a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a1234", 0); + + /* 254 characters*/ + test_dns_name_is_valid_one("a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a123", 0); + + /* 253 characters*/ + test_dns_name_is_valid_one("a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12345678.a12", 1); + + /* label of 64 chars length */ + test_dns_name_is_valid_one("a123456789a123456789a123456789a123456789a123456789a123456789a123", 0); + + /* label of 63 chars length */ + test_dns_name_is_valid_one("a123456789a123456789a123456789a123456789a123456789a123456789a12", 1); +} + +static void test_dns_service_name_is_valid(void) { + assert_se(dns_service_name_is_valid("Lennart's Compüter")); + assert_se(dns_service_name_is_valid("piff.paff")); + + assert_se(!dns_service_name_is_valid(NULL)); + assert_se(!dns_service_name_is_valid("")); + assert_se(!dns_service_name_is_valid("foo\nbar")); + assert_se(!dns_service_name_is_valid("foo\201bar")); + assert_se(!dns_service_name_is_valid("this is an overly long string that is certainly longer than 63 characters")); +} + +static void test_dns_srv_type_is_valid(void) { + + assert_se(dns_srv_type_is_valid("_http._tcp")); + assert_se(dns_srv_type_is_valid("_foo-bar._tcp")); + assert_se(dns_srv_type_is_valid("_w._udp")); + assert_se(dns_srv_type_is_valid("_a800._tcp")); + assert_se(dns_srv_type_is_valid("_a-800._tcp")); + + assert_se(!dns_srv_type_is_valid(NULL)); + assert_se(!dns_srv_type_is_valid("")); + assert_se(!dns_srv_type_is_valid("x")); + assert_se(!dns_srv_type_is_valid("_foo")); + assert_se(!dns_srv_type_is_valid("_tcp")); + assert_se(!dns_srv_type_is_valid("_")); + assert_se(!dns_srv_type_is_valid("_foo.")); + assert_se(!dns_srv_type_is_valid("_föo._tcp")); + assert_se(!dns_srv_type_is_valid("_f\no._tcp")); + assert_se(!dns_srv_type_is_valid("_800._tcp")); + assert_se(!dns_srv_type_is_valid("_-800._tcp")); + assert_se(!dns_srv_type_is_valid("_-foo._tcp")); + assert_se(!dns_srv_type_is_valid("_piep._foo._udp")); +} + +static void test_dns_service_join_one(const char *a, const char *b, const char *c, int r, const char *d) { + _cleanup_free_ char *x = NULL, *y = NULL, *z = NULL, *t = NULL; + + assert_se(dns_service_join(a, b, c, &t) == r); + assert_se(streq_ptr(t, d)); + + if (r < 0) + return; + + assert_se(dns_service_split(t, &x, &y, &z) >= 0); + assert_se(streq_ptr(a, x)); + assert_se(streq_ptr(b, y)); + assert_se(dns_name_equal(c, z) > 0); +} + +static void test_dns_service_join(void) { + test_dns_service_join_one("", "", "", -EINVAL, NULL); + test_dns_service_join_one("", "_http._tcp", "", -EINVAL, NULL); + test_dns_service_join_one("", "_http._tcp", "foo", -EINVAL, NULL); + test_dns_service_join_one("foo", "", "foo", -EINVAL, NULL); + test_dns_service_join_one("foo", "foo", "foo", -EINVAL, NULL); + + test_dns_service_join_one("foo", "_http._tcp", "", 0, "foo._http._tcp"); + test_dns_service_join_one(NULL, "_http._tcp", "", 0, "_http._tcp"); + test_dns_service_join_one("foo", "_http._tcp", "foo", 0, "foo._http._tcp.foo"); + test_dns_service_join_one(NULL, "_http._tcp", "foo", 0, "_http._tcp.foo"); + test_dns_service_join_one("Lennart's PC", "_pc._tcp", "foo.bar.com", 0, "Lennart\\039s\\032PC._pc._tcp.foo.bar.com"); + test_dns_service_join_one(NULL, "_pc._tcp", "foo.bar.com", 0, "_pc._tcp.foo.bar.com"); +} + +static void test_dns_service_split_one(const char *joined, const char *a, const char *b, const char *c, int r) { + _cleanup_free_ char *x = NULL, *y = NULL, *z = NULL, *t = NULL; + + assert_se(dns_service_split(joined, &x, &y, &z) == r); + assert_se(streq_ptr(x, a)); + assert_se(streq_ptr(y, b)); + assert_se(streq_ptr(z, c)); + + if (r < 0) + return; + + if (y) { + assert_se(dns_service_join(x, y, z, &t) == 0); + assert_se(dns_name_equal(joined, t) > 0); + } else + assert_se(!x && dns_name_equal(z, joined) > 0); +} + +static void test_dns_service_split(void) { + test_dns_service_split_one("", NULL, NULL, ".", 0); + test_dns_service_split_one("foo", NULL, NULL, "foo", 0); + test_dns_service_split_one("foo.bar", NULL, NULL, "foo.bar", 0); + test_dns_service_split_one("_foo.bar", NULL, NULL, "_foo.bar", 0); + test_dns_service_split_one("_foo._bar", NULL, "_foo._bar", ".", 0); + test_dns_service_split_one("_meh._foo._bar", "_meh", "_foo._bar", ".", 0); + test_dns_service_split_one("Wuff\\032Wuff._foo._bar.waldo.com", "Wuff Wuff", "_foo._bar", "waldo.com", 0); +} + +static void test_dns_name_change_suffix_one(const char *name, const char *old_suffix, const char *new_suffix, int r, const char *result) { + _cleanup_free_ char *s = NULL; + + assert_se(dns_name_change_suffix(name, old_suffix, new_suffix, &s) == r); + assert_se(streq_ptr(s, result)); +} + +static void test_dns_name_change_suffix(void) { + test_dns_name_change_suffix_one("foo.bar", "bar", "waldo", 1, "foo.waldo"); + test_dns_name_change_suffix_one("foo.bar.waldi.quux", "foo.bar.waldi.quux", "piff.paff", 1, "piff.paff"); + test_dns_name_change_suffix_one("foo.bar.waldi.quux", "bar.waldi.quux", "piff.paff", 1, "foo.piff.paff"); + test_dns_name_change_suffix_one("foo.bar.waldi.quux", "waldi.quux", "piff.paff", 1, "foo.bar.piff.paff"); + test_dns_name_change_suffix_one("foo.bar.waldi.quux", "quux", "piff.paff", 1, "foo.bar.waldi.piff.paff"); + test_dns_name_change_suffix_one("foo.bar.waldi.quux", "", "piff.paff", 1, "foo.bar.waldi.quux.piff.paff"); + test_dns_name_change_suffix_one("", "", "piff.paff", 1, "piff.paff"); + test_dns_name_change_suffix_one("", "", "", 1, "."); + test_dns_name_change_suffix_one("a", "b", "c", 0, NULL); +} + +static void test_dns_name_suffix_one(const char *name, unsigned n_labels, const char *result, int ret) { + const char *p = NULL; + + assert_se(ret == dns_name_suffix(name, n_labels, &p)); + assert_se(streq_ptr(p, result)); +} + +static void test_dns_name_suffix(void) { + test_dns_name_suffix_one("foo.bar", 2, "foo.bar", 0); + test_dns_name_suffix_one("foo.bar", 1, "bar", 1); + test_dns_name_suffix_one("foo.bar", 0, "", 2); + test_dns_name_suffix_one("foo.bar", 3, NULL, -EINVAL); + test_dns_name_suffix_one("foo.bar", 4, NULL, -EINVAL); + + test_dns_name_suffix_one("bar", 1, "bar", 0); + test_dns_name_suffix_one("bar", 0, "", 1); + test_dns_name_suffix_one("bar", 2, NULL, -EINVAL); + test_dns_name_suffix_one("bar", 3, NULL, -EINVAL); + + test_dns_name_suffix_one("", 0, "", 0); + test_dns_name_suffix_one("", 1, NULL, -EINVAL); + test_dns_name_suffix_one("", 2, NULL, -EINVAL); +} + +static void test_dns_name_count_labels_one(const char *name, int n) { + assert_se(dns_name_count_labels(name) == n); +} + +static void test_dns_name_count_labels(void) { + test_dns_name_count_labels_one("foo.bar.quux.", 3); + test_dns_name_count_labels_one("foo.bar.quux", 3); + test_dns_name_count_labels_one("foo.bar.", 2); + test_dns_name_count_labels_one("foo.bar", 2); + test_dns_name_count_labels_one("foo.", 1); + test_dns_name_count_labels_one("foo", 1); + test_dns_name_count_labels_one("", 0); + test_dns_name_count_labels_one(".", 0); + test_dns_name_count_labels_one("..", -EINVAL); +} + +static void test_dns_name_equal_skip_one(const char *a, unsigned n_labels, const char *b, int ret) { + assert_se(dns_name_equal_skip(a, n_labels, b) == ret); +} + +static void test_dns_name_equal_skip(void) { + test_dns_name_equal_skip_one("foo", 0, "bar", 0); + test_dns_name_equal_skip_one("foo", 0, "foo", 1); + test_dns_name_equal_skip_one("foo", 1, "foo", 0); + test_dns_name_equal_skip_one("foo", 2, "foo", 0); + + test_dns_name_equal_skip_one("foo.bar", 0, "foo.bar", 1); + test_dns_name_equal_skip_one("foo.bar", 1, "foo.bar", 0); + test_dns_name_equal_skip_one("foo.bar", 2, "foo.bar", 0); + test_dns_name_equal_skip_one("foo.bar", 3, "foo.bar", 0); + + test_dns_name_equal_skip_one("foo.bar", 0, "bar", 0); + test_dns_name_equal_skip_one("foo.bar", 1, "bar", 1); + test_dns_name_equal_skip_one("foo.bar", 2, "bar", 0); + test_dns_name_equal_skip_one("foo.bar", 3, "bar", 0); + + test_dns_name_equal_skip_one("foo.bar", 0, "", 0); + test_dns_name_equal_skip_one("foo.bar", 1, "", 0); + test_dns_name_equal_skip_one("foo.bar", 2, "", 1); + test_dns_name_equal_skip_one("foo.bar", 3, "", 0); + + test_dns_name_equal_skip_one("", 0, "", 1); + test_dns_name_equal_skip_one("", 1, "", 0); + test_dns_name_equal_skip_one("", 1, "foo", 0); + test_dns_name_equal_skip_one("", 2, "foo", 0); +} + +static void test_dns_name_compare_func(void) { + assert_se(dns_name_compare_func("", "") == 0); + assert_se(dns_name_compare_func("", ".") == 0); + assert_se(dns_name_compare_func(".", "") == 0); + assert_se(dns_name_compare_func("foo", "foo.") == 0); + assert_se(dns_name_compare_func("foo.", "foo") == 0); + assert_se(dns_name_compare_func("foo", "foo") == 0); + assert_se(dns_name_compare_func("foo.", "foo.") == 0); + assert_se(dns_name_compare_func("heise.de", "HEISE.DE.") == 0); + + assert_se(dns_name_compare_func("de.", "heise.de") != 0); +} + +static void test_dns_name_common_suffix_one(const char *a, const char *b, const char *result) { + const char *c; + + assert_se(dns_name_common_suffix(a, b, &c) >= 0); + assert_se(streq(c, result)); +} + +static void test_dns_name_common_suffix(void) { + test_dns_name_common_suffix_one("", "", ""); + test_dns_name_common_suffix_one("foo", "", ""); + test_dns_name_common_suffix_one("", "foo", ""); + test_dns_name_common_suffix_one("foo", "bar", ""); + test_dns_name_common_suffix_one("bar", "foo", ""); + test_dns_name_common_suffix_one("foo", "foo", "foo"); + test_dns_name_common_suffix_one("quux.foo", "foo", "foo"); + test_dns_name_common_suffix_one("foo", "quux.foo", "foo"); + test_dns_name_common_suffix_one("this.is.a.short.sentence", "this.is.another.short.sentence", "short.sentence"); + test_dns_name_common_suffix_one("FOO.BAR", "tEST.bAR", "BAR"); +} + +static void test_dns_name_apply_idna_one(const char *s, const char *result) { +#ifdef HAVE_LIBIDN + _cleanup_free_ char *buf = NULL; + assert_se(dns_name_apply_idna(s, &buf) >= 0); + assert_se(dns_name_equal(buf, result) > 0); +#endif +} + +static void test_dns_name_apply_idna(void) { + test_dns_name_apply_idna_one("", ""); + test_dns_name_apply_idna_one("foo", "foo"); + test_dns_name_apply_idna_one("foo.", "foo"); + test_dns_name_apply_idna_one("foo.bar", "foo.bar"); + test_dns_name_apply_idna_one("foo.bar.", "foo.bar"); + test_dns_name_apply_idna_one("föö", "xn--f-1gaa"); + test_dns_name_apply_idna_one("föö.", "xn--f-1gaa"); + test_dns_name_apply_idna_one("föö.bär", "xn--f-1gaa.xn--br-via"); + test_dns_name_apply_idna_one("föö.bär.", "xn--f-1gaa.xn--br-via"); +} + +int main(int argc, char *argv[]) { + + test_dns_label_unescape(); + test_dns_label_unescape_suffix(); + test_dns_label_escape(); + test_dns_name_normalize(); + test_dns_name_equal(); + test_dns_name_endswith(); + test_dns_name_startswith(); + test_dns_name_between(); + test_dns_name_is_root(); + test_dns_name_is_single_label(); + test_dns_name_reverse(); + test_dns_name_concat(); + test_dns_name_is_valid(); + test_dns_name_to_wire_format(); + test_dns_service_name_is_valid(); + test_dns_srv_type_is_valid(); + test_dns_service_join(); + test_dns_service_split(); + test_dns_name_change_suffix(); + test_dns_name_suffix(); + test_dns_name_count_labels(); + test_dns_name_equal_skip(); + test_dns_name_compare_func(); + test_dns_name_common_suffix(); + test_dns_name_apply_idna(); + + return 0; +} diff --git a/src/test/test-ellipsize.c b/src/test/test-ellipsize.c new file mode 100644 index 0000000000..9ac1669537 --- /dev/null +++ b/src/test/test-ellipsize.c @@ -0,0 +1,45 @@ +/*** + This file is part of systemd. + + Copyright 2013 Shawn Landden + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdio.h> + +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/def.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/terminal-util.h" +#include "systemd-basic/util.h" + +static void test_one(const char *p) { + _cleanup_free_ char *t; + t = ellipsize(p, columns(), 70); + puts(t); +} + +int main(int argc, char *argv[]) { + test_one(DIGITS LETTERS DIGITS LETTERS); + test_one("한국어한국어한국어한국어한국어한국어한국어한국어한국어한국어한국어한국어한국어한국어한국어한국어한국어한국어"); + test_one("-日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国日本国"); + test_one("中国中国中国中国中国中国中国中国中国中国中国中国中国中国中国中国中国中国中国中国中国中国-中国中国中国中国中国中国中国中国中国中国中国中国中国"); + test_one("sÿstëmd sÿstëmd sÿstëmd sÿstëmd sÿstëmd sÿstëmd sÿstëmd sÿstëmd sÿstëmd sÿstëmd sÿstëmd sÿstëmd sÿstëmd"); + test_one("🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮"); + test_one("Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum."); + test_one("shórt"); + + return 0; +} diff --git a/src/test/test-engine.c b/src/test/test-engine.c new file mode 100644 index 0000000000..2f12daecf3 --- /dev/null +++ b/src/test/test-engine.c @@ -0,0 +1,117 @@ +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <errno.h> +#include <stdio.h> +#include <string.h> + +#include "core/manager.h" +#include "sd-bus/bus-util.h" +#include "systemd-basic/rm-rf.h" +#include "systemd-shared/tests.h" + +#include "test-helper.h" + +int main(int argc, char *argv[]) { + _cleanup_(rm_rf_physical_and_freep) char *runtime_dir = NULL; + _cleanup_(sd_bus_error_free) sd_bus_error err = SD_BUS_ERROR_NULL; + Manager *m = NULL; + Unit *a = NULL, *b = NULL, *c = NULL, *d = NULL, *e = NULL, *g = NULL, *h = NULL; + FILE *serial = NULL; + FDSet *fdset = NULL; + Job *j; + int r; + + assert_se(runtime_dir = setup_fake_runtime_dir()); + + /* prepare the test */ + assert_se(set_unit_path(TEST_DIR) >= 0); + r = manager_new(UNIT_FILE_USER, true, &m); + if (MANAGER_SKIP_TEST(r)) { + log_notice_errno(r, "Skipping test: manager_new: %m"); + return EXIT_TEST_SKIP; + } + assert_se(r >= 0); + assert_se(manager_startup(m, serial, fdset) >= 0); + + printf("Load1:\n"); + assert_se(manager_load_unit(m, "a.service", NULL, NULL, &a) >= 0); + assert_se(manager_load_unit(m, "b.service", NULL, NULL, &b) >= 0); + assert_se(manager_load_unit(m, "c.service", NULL, NULL, &c) >= 0); + manager_dump_units(m, stdout, "\t"); + + printf("Test1: (Trivial)\n"); + r = manager_add_job(m, JOB_START, c, JOB_REPLACE, &err, &j); + if (sd_bus_error_is_set(&err)) + log_error("error: %s: %s", err.name, err.message); + assert_se(r == 0); + manager_dump_jobs(m, stdout, "\t"); + + printf("Load2:\n"); + manager_clear_jobs(m); + assert_se(manager_load_unit(m, "d.service", NULL, NULL, &d) >= 0); + assert_se(manager_load_unit(m, "e.service", NULL, NULL, &e) >= 0); + manager_dump_units(m, stdout, "\t"); + + printf("Test2: (Cyclic Order, Unfixable)\n"); + assert_se(manager_add_job(m, JOB_START, d, JOB_REPLACE, NULL, &j) == -EDEADLK); + manager_dump_jobs(m, stdout, "\t"); + + printf("Test3: (Cyclic Order, Fixable, Garbage Collector)\n"); + assert_se(manager_add_job(m, JOB_START, e, JOB_REPLACE, NULL, &j) == 0); + manager_dump_jobs(m, stdout, "\t"); + + printf("Test4: (Identical transaction)\n"); + assert_se(manager_add_job(m, JOB_START, e, JOB_FAIL, NULL, &j) == 0); + manager_dump_jobs(m, stdout, "\t"); + + printf("Load3:\n"); + assert_se(manager_load_unit(m, "g.service", NULL, NULL, &g) >= 0); + manager_dump_units(m, stdout, "\t"); + + printf("Test5: (Colliding transaction, fail)\n"); + assert_se(manager_add_job(m, JOB_START, g, JOB_FAIL, NULL, &j) == -EDEADLK); + + printf("Test6: (Colliding transaction, replace)\n"); + assert_se(manager_add_job(m, JOB_START, g, JOB_REPLACE, NULL, &j) == 0); + manager_dump_jobs(m, stdout, "\t"); + + printf("Test7: (Unmergeable job type, fail)\n"); + assert_se(manager_add_job(m, JOB_STOP, g, JOB_FAIL, NULL, &j) == -EDEADLK); + + printf("Test8: (Mergeable job type, fail)\n"); + assert_se(manager_add_job(m, JOB_RESTART, g, JOB_FAIL, NULL, &j) == 0); + manager_dump_jobs(m, stdout, "\t"); + + printf("Test9: (Unmergeable job type, replace)\n"); + assert_se(manager_add_job(m, JOB_STOP, g, JOB_REPLACE, NULL, &j) == 0); + manager_dump_jobs(m, stdout, "\t"); + + printf("Load4:\n"); + assert_se(manager_load_unit(m, "h.service", NULL, NULL, &h) >= 0); + manager_dump_units(m, stdout, "\t"); + + printf("Test10: (Unmergeable job type of auxiliary job, fail)\n"); + assert_se(manager_add_job(m, JOB_START, h, JOB_FAIL, NULL, &j) == 0); + manager_dump_jobs(m, stdout, "\t"); + + manager_free(m); + + return 0; +} diff --git a/src/test/test-env-util.c b/src/test/test-env-util.c new file mode 100644 index 0000000000..a6bab469cd --- /dev/null +++ b/src/test/test-env-util.c @@ -0,0 +1,224 @@ +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + Copyright 2016 Zbigniew Jędrzejewski-Szmek + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <string.h> + +#include "systemd-basic/env-util.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/strv.h" +#include "systemd-basic/util.h" + +static void test_strv_env_delete(void) { + _cleanup_strv_free_ char **a = NULL, **b = NULL, **c = NULL, **d = NULL; + + a = strv_new("FOO=BAR", "WALDO=WALDO", "WALDO=", "PIEP", "SCHLUMPF=SMURF", NULL); + assert_se(a); + + b = strv_new("PIEP", "FOO", NULL); + assert_se(b); + + c = strv_new("SCHLUMPF", NULL); + assert_se(c); + + d = strv_env_delete(a, 2, b, c); + assert_se(d); + + assert_se(streq(d[0], "WALDO=WALDO")); + assert_se(streq(d[1], "WALDO=")); + assert_se(strv_length(d) == 2); +} + +static void test_strv_env_unset(void) { + _cleanup_strv_free_ char **l = NULL; + + l = strv_new("PIEP", "SCHLUMPF=SMURFF", "NANANANA=YES", NULL); + assert_se(l); + + assert_se(strv_env_unset(l, "SCHLUMPF") == l); + + assert_se(streq(l[0], "PIEP")); + assert_se(streq(l[1], "NANANANA=YES")); + assert_se(strv_length(l) == 2); +} + +static void test_strv_env_set(void) { + _cleanup_strv_free_ char **l = NULL, **r = NULL; + + l = strv_new("PIEP", "SCHLUMPF=SMURFF", "NANANANA=YES", NULL); + assert_se(l); + + r = strv_env_set(l, "WALDO=WALDO"); + assert_se(r); + + assert_se(streq(r[0], "PIEP")); + assert_se(streq(r[1], "SCHLUMPF=SMURFF")); + assert_se(streq(r[2], "NANANANA=YES")); + assert_se(streq(r[3], "WALDO=WALDO")); + assert_se(strv_length(r) == 4); +} + +static void test_strv_env_merge(void) { + _cleanup_strv_free_ char **a = NULL, **b = NULL, **r = NULL; + + a = strv_new("FOO=BAR", "WALDO=WALDO", "WALDO=", "PIEP", "SCHLUMPF=SMURF", NULL); + assert_se(a); + + b = strv_new("FOO=KKK", "FOO=", "PIEP=", "SCHLUMPF=SMURFF", "NANANANA=YES", NULL); + assert_se(b); + + r = strv_env_merge(2, a, b); + assert_se(r); + assert_se(streq(r[0], "FOO=")); + assert_se(streq(r[1], "WALDO=")); + assert_se(streq(r[2], "PIEP")); + assert_se(streq(r[3], "SCHLUMPF=SMURFF")); + assert_se(streq(r[4], "PIEP=")); + assert_se(streq(r[5], "NANANANA=YES")); + assert_se(strv_length(r) == 6); + + assert_se(strv_env_clean(r) == r); + assert_se(streq(r[0], "FOO=")); + assert_se(streq(r[1], "WALDO=")); + assert_se(streq(r[2], "SCHLUMPF=SMURFF")); + assert_se(streq(r[3], "PIEP=")); + assert_se(streq(r[4], "NANANANA=YES")); + assert_se(strv_length(r) == 5); +} + +static void test_replace_env_arg(void) { + const char *env[] = { + "FOO=BAR BAR", + "BAR=waldo", + NULL + }; + const char *line[] = { + "FOO$FOO", + "FOO$FOOFOO", + "FOO${FOO}$FOO", + "FOO${FOO}", + "${FOO}", + "$FOO", + "$FOO$FOO", + "${FOO}${BAR}", + "${FOO", + "FOO$$${FOO}", + "$$FOO${FOO}", + NULL + }; + _cleanup_strv_free_ char **r = NULL; + + r = replace_env_argv((char**) line, (char**) env); + assert_se(r); + assert_se(streq(r[0], "FOO$FOO")); + assert_se(streq(r[1], "FOO$FOOFOO")); + assert_se(streq(r[2], "FOOBAR BAR$FOO")); + assert_se(streq(r[3], "FOOBAR BAR")); + assert_se(streq(r[4], "BAR BAR")); + assert_se(streq(r[5], "BAR")); + assert_se(streq(r[6], "BAR")); + assert_se(streq(r[7], "BAR BARwaldo")); + assert_se(streq(r[8], "${FOO")); + assert_se(streq(r[9], "FOO$BAR BAR")); + assert_se(streq(r[10], "$FOOBAR BAR")); + assert_se(strv_length(r) == 11); +} + +static void test_env_clean(void) { + _cleanup_strv_free_ char **e; + + e = strv_new("FOOBAR=WALDO", + "FOOBAR=WALDO", + "FOOBAR", + "F", + "X=", + "F=F", + "=", + "=F", + "", + "0000=000", + "äöüß=abcd", + "abcd=äöüß", + "xyz\n=xyz", + "xyz=xyz\n", + "another=one", + "another=final one", + NULL); + assert_se(e); + assert_se(!strv_env_is_valid(e)); + assert_se(strv_env_clean(e) == e); + assert_se(strv_env_is_valid(e)); + + assert_se(streq(e[0], "FOOBAR=WALDO")); + assert_se(streq(e[1], "X=")); + assert_se(streq(e[2], "F=F")); + assert_se(streq(e[3], "abcd=äöüß")); + assert_se(streq(e[4], "another=final one")); + assert_se(e[5] == NULL); +} + +static void test_env_name_is_valid(void) { + assert_se(env_name_is_valid("test")); + + assert_se(!env_name_is_valid(NULL)); + assert_se(!env_name_is_valid("")); + assert_se(!env_name_is_valid("xxx\a")); + assert_se(!env_name_is_valid("xxx\007b")); + assert_se(!env_name_is_valid("\007\009")); + assert_se(!env_name_is_valid("5_starting_with_a_number_is_wrong")); + assert_se(!env_name_is_valid("#¤%&?_only_numbers_letters_and_underscore_allowed")); +} + +static void test_env_value_is_valid(void) { + assert_se(env_value_is_valid("")); + assert_se(env_value_is_valid("głąb kapuściany")); + assert_se(env_value_is_valid("printf \"\\x1b]0;<mock-chroot>\\x07<mock-chroot>\"")); +} + +static void test_env_assignment_is_valid(void) { + assert_se(env_assignment_is_valid("a=")); + assert_se(env_assignment_is_valid("b=głąb kapuściany")); + assert_se(env_assignment_is_valid("c=\\007\\009\\011")); + assert_se(env_assignment_is_valid("e=printf \"\\x1b]0;<mock-chroot>\\x07<mock-chroot>\"")); + + assert_se(!env_assignment_is_valid("=")); + assert_se(!env_assignment_is_valid("a b=")); + assert_se(!env_assignment_is_valid("a =")); + assert_se(!env_assignment_is_valid(" b=")); + /* no dots or dashes: http://tldp.org/LDP/abs/html/gotchas.html */ + assert_se(!env_assignment_is_valid("a.b=")); + assert_se(!env_assignment_is_valid("a-b=")); + assert_se(!env_assignment_is_valid("\007=głąb kapuściany")); + assert_se(!env_assignment_is_valid("c\009=\007\009\011")); + assert_se(!env_assignment_is_valid("głąb=printf \"\x1b]0;<mock-chroot>\x07<mock-chroot>\"")); +} + +int main(int argc, char *argv[]) { + test_strv_env_delete(); + test_strv_env_unset(); + test_strv_env_set(); + test_strv_env_merge(); + test_replace_env_arg(); + test_env_clean(); + test_env_name_is_valid(); + test_env_value_is_valid(); + test_env_assignment_is_valid(); + + return 0; +} diff --git a/src/test/test-escape.c b/src/test/test-escape.c new file mode 100644 index 0000000000..32abd73a7f --- /dev/null +++ b/src/test/test-escape.c @@ -0,0 +1,114 @@ +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/escape.h" +#include "systemd-basic/macro.h" + +static void test_cescape(void) { + _cleanup_free_ char *escaped; + + assert_se(escaped = cescape("abc\\\"\b\f\n\r\t\v\a\003\177\234\313")); + assert_se(streq(escaped, "abc\\\\\\\"\\b\\f\\n\\r\\t\\v\\a\\003\\177\\234\\313")); +} + +static void test_cunescape(void) { + _cleanup_free_ char *unescaped; + + assert_se(cunescape("abc\\\\\\\"\\b\\f\\a\\n\\r\\t\\v\\003\\177\\234\\313\\000\\x00", 0, &unescaped) < 0); + assert_se(cunescape("abc\\\\\\\"\\b\\f\\a\\n\\r\\t\\v\\003\\177\\234\\313\\000\\x00", UNESCAPE_RELAX, &unescaped) >= 0); + assert_se(streq_ptr(unescaped, "abc\\\"\b\f\a\n\r\t\v\003\177\234\313\\000\\x00")); + unescaped = mfree(unescaped); + + /* incomplete sequences */ + assert_se(cunescape("\\x0", 0, &unescaped) < 0); + assert_se(cunescape("\\x0", UNESCAPE_RELAX, &unescaped) >= 0); + assert_se(streq_ptr(unescaped, "\\x0")); + unescaped = mfree(unescaped); + + assert_se(cunescape("\\x", 0, &unescaped) < 0); + assert_se(cunescape("\\x", UNESCAPE_RELAX, &unescaped) >= 0); + assert_se(streq_ptr(unescaped, "\\x")); + unescaped = mfree(unescaped); + + assert_se(cunescape("\\", 0, &unescaped) < 0); + assert_se(cunescape("\\", UNESCAPE_RELAX, &unescaped) >= 0); + assert_se(streq_ptr(unescaped, "\\")); + unescaped = mfree(unescaped); + + assert_se(cunescape("\\11", 0, &unescaped) < 0); + assert_se(cunescape("\\11", UNESCAPE_RELAX, &unescaped) >= 0); + assert_se(streq_ptr(unescaped, "\\11")); + unescaped = mfree(unescaped); + + assert_se(cunescape("\\1", 0, &unescaped) < 0); + assert_se(cunescape("\\1", UNESCAPE_RELAX, &unescaped) >= 0); + assert_se(streq_ptr(unescaped, "\\1")); + unescaped = mfree(unescaped); + + assert_se(cunescape("\\u0000", 0, &unescaped) < 0); + assert_se(cunescape("\\u00DF\\U000000df\\u03a0\\U00000041", UNESCAPE_RELAX, &unescaped) >= 0); + assert_se(streq_ptr(unescaped, "ßßΠA")); + unescaped = mfree(unescaped); + + assert_se(cunescape("\\073", 0, &unescaped) >= 0); + assert_se(streq_ptr(unescaped, ";")); +} + +static void test_shell_escape_one(const char *s, const char *bad, const char *expected) { + _cleanup_free_ char *r; + + assert_se(r = shell_escape(s, bad)); + assert_se(streq_ptr(r, expected)); +} + +static void test_shell_escape(void) { + test_shell_escape_one("", "", ""); + test_shell_escape_one("\\", "", "\\\\"); + test_shell_escape_one("foobar", "", "foobar"); + test_shell_escape_one("foobar", "o", "f\\o\\obar"); + test_shell_escape_one("foo:bar,baz", ",:", "foo\\:bar\\,baz"); +} + +static void test_shell_maybe_quote_one(const char *s, const char *expected) { + _cleanup_free_ char *r; + + assert_se(r = shell_maybe_quote(s)); + assert_se(streq(r, expected)); +} + +static void test_shell_maybe_quote(void) { + + test_shell_maybe_quote_one("", ""); + test_shell_maybe_quote_one("\\", "\"\\\\\""); + test_shell_maybe_quote_one("\"", "\"\\\"\""); + test_shell_maybe_quote_one("foobar", "foobar"); + test_shell_maybe_quote_one("foo bar", "\"foo bar\""); + test_shell_maybe_quote_one("foo \"bar\" waldo", "\"foo \\\"bar\\\" waldo\""); + test_shell_maybe_quote_one("foo$bar", "\"foo\\$bar\""); +} + +int main(int argc, char *argv[]) { + test_cescape(); + test_cunescape(); + test_shell_escape(); + test_shell_maybe_quote(); + + return 0; +} diff --git a/src/test/test-execute.c b/src/test/test-execute.c new file mode 100644 index 0000000000..be8160ed19 --- /dev/null +++ b/src/test/test-execute.c @@ -0,0 +1,488 @@ +/*** + This file is part of systemd. + + Copyright 2014 Ronny Chevalier + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <grp.h> +#include <pwd.h> +#include <stdio.h> +#include <sys/prctl.h> +#include <sys/types.h> + +#include "core/manager.h" +#include "systemd-basic/fileio.h" +#include "systemd-basic/fs-util.h" +#include "systemd-basic/macro.h" +#include "systemd-basic/mkdir.h" +#include "systemd-basic/path-util.h" +#include "systemd-basic/rm-rf.h" +#ifdef HAVE_SECCOMP +#include "systemd-shared/seccomp-util.h" +#endif +#include "core/unit.h" +#include "systemd-basic/util.h" +#include "systemd-basic/virt.h" + +#include "test-helper.h" + +typedef void (*test_function_t)(Manager *m); + +static void check(Manager *m, Unit *unit, int status_expected, int code_expected) { + Service *service = NULL; + usec_t ts; + usec_t timeout = 2 * USEC_PER_SEC; + + assert_se(m); + assert_se(unit); + + service = SERVICE(unit); + printf("%s\n", unit->id); + exec_context_dump(&service->exec_context, stdout, "\t"); + ts = now(CLOCK_MONOTONIC); + while (service->state != SERVICE_DEAD && service->state != SERVICE_FAILED) { + int r; + usec_t n; + + r = sd_event_run(m->event, 100 * USEC_PER_MSEC); + assert_se(r >= 0); + + n = now(CLOCK_MONOTONIC); + if (ts + timeout < n) { + log_error("Test timeout when testing %s", unit->id); + exit(EXIT_FAILURE); + } + } + exec_status_dump(&service->main_exec_status, stdout, "\t"); + assert_se(service->main_exec_status.status == status_expected); + assert_se(service->main_exec_status.code == code_expected); +} + +static bool is_inaccessible_available(void) { + char *p; + + FOREACH_STRING(p, + "/run/systemd/inaccessible/reg", + "/run/systemd/inaccessible/dir", + "/run/systemd/inaccessible/chr", + "/run/systemd/inaccessible/blk", + "/run/systemd/inaccessible/fifo", + "/run/systemd/inaccessible/sock" + ) { + if (access(p, F_OK) < 0) + return false; + } + + return true; +} + +static void test(Manager *m, const char *unit_name, int status_expected, int code_expected) { + Unit *unit; + + assert_se(unit_name); + + assert_se(manager_load_unit(m, unit_name, NULL, NULL, &unit) >= 0); + assert_se(UNIT_VTABLE(unit)->start(unit) >= 0); + check(m, unit, status_expected, code_expected); +} + +static void test_exec_workingdirectory(Manager *m) { + assert_se(mkdir_p("/tmp/test-exec_workingdirectory", 0755) >= 0); + + test(m, "exec-workingdirectory.service", 0, CLD_EXITED); + + (void) rm_rf("/tmp/test-exec_workingdirectory", REMOVE_ROOT|REMOVE_PHYSICAL); +} + +static void test_exec_personality(Manager *m) { +#if defined(__x86_64__) + test(m, "exec-personality-x86-64.service", 0, CLD_EXITED); + +#elif defined(__s390__) + test(m, "exec-personality-s390.service", 0, CLD_EXITED); + +#elif defined(__powerpc64__) +# if __BYTE_ORDER == __BIG_ENDIAN + test(m, "exec-personality-ppc64.service", 0, CLD_EXITED); +# else + test(m, "exec-personality-ppc64le.service", 0, CLD_EXITED); +# endif + +#elif defined(__aarch64__) + test(m, "exec-personality-aarch64.service", 0, CLD_EXITED); + +#elif defined(__i386__) + test(m, "exec-personality-x86.service", 0, CLD_EXITED); +#endif +} + +static void test_exec_ignoresigpipe(Manager *m) { + test(m, "exec-ignoresigpipe-yes.service", 0, CLD_EXITED); + test(m, "exec-ignoresigpipe-no.service", SIGPIPE, CLD_KILLED); +} + +static void test_exec_privatetmp(Manager *m) { + assert_se(touch("/tmp/test-exec_privatetmp") >= 0); + + test(m, "exec-privatetmp-yes.service", 0, CLD_EXITED); + test(m, "exec-privatetmp-no.service", 0, CLD_EXITED); + + unlink("/tmp/test-exec_privatetmp"); +} + +static void test_exec_privatedevices(Manager *m) { + if (detect_container() > 0) { + log_notice("testing in container, skipping private device tests"); + return; + } + if (!is_inaccessible_available()) { + log_notice("testing without inaccessible, skipping private device tests"); + return; + } + + test(m, "exec-privatedevices-yes.service", 0, CLD_EXITED); + test(m, "exec-privatedevices-no.service", 0, CLD_EXITED); +} + +static void test_exec_privatedevices_capabilities(Manager *m) { + if (detect_container() > 0) { + log_notice("testing in container, skipping private device tests"); + return; + } + if (!is_inaccessible_available()) { + log_notice("testing without inaccessible, skipping private device tests"); + return; + } + + test(m, "exec-privatedevices-yes-capability-mknod.service", 0, CLD_EXITED); + test(m, "exec-privatedevices-no-capability-mknod.service", 0, CLD_EXITED); + test(m, "exec-privatedevices-yes-capability-sys-rawio.service", 0, CLD_EXITED); + test(m, "exec-privatedevices-no-capability-sys-rawio.service", 0, CLD_EXITED); +} + +static void test_exec_protectkernelmodules(Manager *m) { + if (detect_container() > 0) { + log_notice("testing in container, skipping protectkernelmodules tests"); + return; + } + if (!is_inaccessible_available()) { + log_notice("testing without inaccessible, skipping protectkernelmodules tests"); + return; + } + + test(m, "exec-protectkernelmodules-no-capabilities.service", 0, CLD_EXITED); + test(m, "exec-protectkernelmodules-yes-capabilities.service", 0, CLD_EXITED); + test(m, "exec-protectkernelmodules-yes-mount-propagation.service", 0, CLD_EXITED); +} + +static void test_exec_readonlypaths(Manager *m) { + test(m, "exec-readonlypaths.service", 0, CLD_EXITED); + test(m, "exec-readonlypaths-mount-propagation.service", 0, CLD_EXITED); +} + +static void test_exec_readwritepaths(Manager *m) { + test(m, "exec-readwritepaths-mount-propagation.service", 0, CLD_EXITED); +} + +static void test_exec_inaccessiblepaths(Manager *m) { + test(m, "exec-inaccessiblepaths-mount-propagation.service", 0, CLD_EXITED); +} + +static void test_exec_systemcallfilter(Manager *m) { +#ifdef HAVE_SECCOMP + if (!is_seccomp_available()) + return; + test(m, "exec-systemcallfilter-not-failing.service", 0, CLD_EXITED); + test(m, "exec-systemcallfilter-not-failing2.service", 0, CLD_EXITED); + test(m, "exec-systemcallfilter-failing.service", SIGSYS, CLD_KILLED); + test(m, "exec-systemcallfilter-failing2.service", SIGSYS, CLD_KILLED); + +#endif +} + +static void test_exec_systemcallerrornumber(Manager *m) { +#ifdef HAVE_SECCOMP + if (is_seccomp_available()) + test(m, "exec-systemcallerrornumber.service", 1, CLD_EXITED); +#endif +} + +static void test_exec_systemcall_system_mode_with_user(Manager *m) { +#ifdef HAVE_SECCOMP + if (!is_seccomp_available()) + return; + if (getpwnam("nobody")) + test(m, "exec-systemcallfilter-system-user.service", 0, CLD_EXITED); + else if (getpwnam("nfsnobody")) + test(m, "exec-systemcallfilter-system-user-nfsnobody.service", 0, CLD_EXITED); + else + log_error_errno(errno, "Skipping test_exec_systemcall_system_mode_with_user, could not find nobody/nfsnobody user: %m"); +#endif +} + +static void test_exec_user(Manager *m) { + if (getpwnam("nobody")) + test(m, "exec-user.service", 0, CLD_EXITED); + else if (getpwnam("nfsnobody")) + test(m, "exec-user-nfsnobody.service", 0, CLD_EXITED); + else + log_error_errno(errno, "Skipping test_exec_user, could not find nobody/nfsnobody user: %m"); +} + +static void test_exec_group(Manager *m) { + if (getgrnam("nobody")) + test(m, "exec-group.service", 0, CLD_EXITED); + else if (getgrnam("nfsnobody")) + test(m, "exec-group-nfsnobody.service", 0, CLD_EXITED); + else + log_error_errno(errno, "Skipping test_exec_group, could not find nobody/nfsnobody group: %m"); +} + +static void test_exec_supplementary_groups(Manager *m) { + test(m, "exec-supplementarygroups.service", 0, CLD_EXITED); + test(m, "exec-supplementarygroups-single-group.service", 0, CLD_EXITED); + test(m, "exec-supplementarygroups-single-group-user.service", 0, CLD_EXITED); + test(m, "exec-supplementarygroups-multiple-groups-default-group-user.service", 0, CLD_EXITED); + test(m, "exec-supplementarygroups-multiple-groups-withgid.service", 0, CLD_EXITED); + test(m, "exec-supplementarygroups-multiple-groups-withuid.service", 0, CLD_EXITED); +} + +static void test_exec_dynamic_user(Manager *m) { + test(m, "exec-dynamicuser-fixeduser.service", 0, CLD_EXITED); + test(m, "exec-dynamicuser-fixeduser-one-supplementarygroup.service", 0, CLD_EXITED); + test(m, "exec-dynamicuser-supplementarygroups.service", 0, CLD_EXITED); +} + +static void test_exec_environment(Manager *m) { + test(m, "exec-environment.service", 0, CLD_EXITED); + test(m, "exec-environment-multiple.service", 0, CLD_EXITED); + test(m, "exec-environment-empty.service", 0, CLD_EXITED); +} + +static void test_exec_environmentfile(Manager *m) { + static const char e[] = + "VAR1='word1 word2'\n" + "VAR2=word3 \n" + "# comment1\n" + "\n" + "; comment2\n" + " ; # comment3\n" + "line without an equal\n" + "VAR3='$word 5 6'\n"; + int r; + + r = write_string_file("/tmp/test-exec_environmentfile.conf", e, WRITE_STRING_FILE_CREATE); + assert_se(r == 0); + + test(m, "exec-environmentfile.service", 0, CLD_EXITED); + + unlink("/tmp/test-exec_environmentfile.conf"); +} + +static void test_exec_passenvironment(Manager *m) { + /* test-execute runs under MANAGER_USER which, by default, forwards all + * variables present in the environment, but only those that are + * present _at the time it is created_! + * + * So these PassEnvironment checks are still expected to work, since we + * are ensuring the variables are not present at manager creation (they + * are unset explicitly in main) and are only set here. + * + * This is still a good approximation of how a test for MANAGER_SYSTEM + * would work. + */ + assert_se(setenv("VAR1", "word1 word2", 1) == 0); + assert_se(setenv("VAR2", "word3", 1) == 0); + assert_se(setenv("VAR3", "$word 5 6", 1) == 0); + test(m, "exec-passenvironment.service", 0, CLD_EXITED); + test(m, "exec-passenvironment-repeated.service", 0, CLD_EXITED); + test(m, "exec-passenvironment-empty.service", 0, CLD_EXITED); + assert_se(unsetenv("VAR1") == 0); + assert_se(unsetenv("VAR2") == 0); + assert_se(unsetenv("VAR3") == 0); + test(m, "exec-passenvironment-absent.service", 0, CLD_EXITED); +} + +static void test_exec_umask(Manager *m) { + test(m, "exec-umask-default.service", 0, CLD_EXITED); + test(m, "exec-umask-0177.service", 0, CLD_EXITED); +} + +static void test_exec_runtimedirectory(Manager *m) { + test(m, "exec-runtimedirectory.service", 0, CLD_EXITED); + test(m, "exec-runtimedirectory-mode.service", 0, CLD_EXITED); + if (getgrnam("nobody")) + test(m, "exec-runtimedirectory-owner.service", 0, CLD_EXITED); + else if (getgrnam("nfsnobody")) + test(m, "exec-runtimedirectory-owner-nfsnobody.service", 0, CLD_EXITED); + else + log_error_errno(errno, "Skipping test_exec_runtimedirectory-owner, could not find nobody/nfsnobody group: %m"); +} + +static void test_exec_capabilityboundingset(Manager *m) { + int r; + + /* We use capsh to test if the capabilities are + * properly set, so be sure that it exists */ + r = find_binary("capsh", NULL); + if (r < 0) { + log_error_errno(r, "Skipping test_exec_capabilityboundingset, could not find capsh binary: %m"); + return; + } + + test(m, "exec-capabilityboundingset-simple.service", 0, CLD_EXITED); + test(m, "exec-capabilityboundingset-reset.service", 0, CLD_EXITED); + test(m, "exec-capabilityboundingset-merge.service", 0, CLD_EXITED); + test(m, "exec-capabilityboundingset-invert.service", 0, CLD_EXITED); +} + +static void test_exec_capabilityambientset(Manager *m) { + int r; + + /* Check if the kernel has support for ambient capabilities. Run + * the tests only if that's the case. Clearing all ambient + * capabilities is fine, since we are expecting them to be unset + * in the first place for the tests. */ + r = prctl(PR_CAP_AMBIENT, PR_CAP_AMBIENT_CLEAR_ALL, 0, 0, 0); + if (r >= 0 || errno != EINVAL) { + if (getpwnam("nobody")) { + test(m, "exec-capabilityambientset.service", 0, CLD_EXITED); + test(m, "exec-capabilityambientset-merge.service", 0, CLD_EXITED); + } else if (getpwnam("nfsnobody")) { + test(m, "exec-capabilityambientset-nfsnobody.service", 0, CLD_EXITED); + test(m, "exec-capabilityambientset-merge-nfsnobody.service", 0, CLD_EXITED); + } else + log_error_errno(errno, "Skipping test_exec_capabilityambientset, could not find nobody/nfsnobody user: %m"); + } else + log_error_errno(errno, "Skipping test_exec_capabilityambientset, the kernel does not support ambient capabilities: %m"); +} + +static void test_exec_privatenetwork(Manager *m) { + int r; + + r = find_binary("ip", NULL); + if (r < 0) { + log_error_errno(r, "Skipping test_exec_privatenetwork, could not find ip binary: %m"); + return; + } + + test(m, "exec-privatenetwork-yes.service", 0, CLD_EXITED); +} + +static void test_exec_oomscoreadjust(Manager *m) { + test(m, "exec-oomscoreadjust-positive.service", 0, CLD_EXITED); + test(m, "exec-oomscoreadjust-negative.service", 0, CLD_EXITED); +} + +static void test_exec_ioschedulingclass(Manager *m) { + test(m, "exec-ioschedulingclass-none.service", 0, CLD_EXITED); + test(m, "exec-ioschedulingclass-idle.service", 0, CLD_EXITED); + test(m, "exec-ioschedulingclass-realtime.service", 0, CLD_EXITED); + test(m, "exec-ioschedulingclass-best-effort.service", 0, CLD_EXITED); +} + +static void test_exec_spec_interpolation(Manager *m) { + test(m, "exec-spec-interpolation.service", 0, CLD_EXITED); +} + +static int run_tests(UnitFileScope scope, test_function_t *tests) { + test_function_t *test = NULL; + Manager *m = NULL; + int r; + + assert_se(tests); + + r = manager_new(scope, true, &m); + if (MANAGER_SKIP_TEST(r)) { + log_notice_errno(r, "Skipping test: manager_new: %m"); + return EXIT_TEST_SKIP; + } + assert_se(r >= 0); + assert_se(manager_startup(m, NULL, NULL) >= 0); + + for (test = tests; test && *test; test++) + (*test)(m); + + manager_free(m); + + return 0; +} + +int main(int argc, char *argv[]) { + test_function_t user_tests[] = { + test_exec_workingdirectory, + test_exec_personality, + test_exec_ignoresigpipe, + test_exec_privatetmp, + test_exec_privatedevices, + test_exec_privatedevices_capabilities, + test_exec_protectkernelmodules, + test_exec_readonlypaths, + test_exec_readwritepaths, + test_exec_inaccessiblepaths, + test_exec_privatenetwork, + test_exec_systemcallfilter, + test_exec_systemcallerrornumber, + test_exec_user, + test_exec_group, + test_exec_supplementary_groups, + test_exec_dynamic_user, + test_exec_environment, + test_exec_environmentfile, + test_exec_passenvironment, + test_exec_umask, + test_exec_runtimedirectory, + test_exec_capabilityboundingset, + test_exec_capabilityambientset, + test_exec_oomscoreadjust, + test_exec_ioschedulingclass, + test_exec_spec_interpolation, + NULL, + }; + test_function_t system_tests[] = { + test_exec_systemcall_system_mode_with_user, + NULL, + }; + int r; + + log_parse_environment(); + log_open(); + + /* It is needed otherwise cgroup creation fails */ + if (getuid() != 0) { + printf("Skipping test: not root\n"); + return EXIT_TEST_SKIP; + } + + assert_se(setenv("XDG_RUNTIME_DIR", "/tmp/", 1) == 0); + assert_se(set_unit_path(TEST_DIR "/test-execute/") >= 0); + + /* Unset VAR1, VAR2 and VAR3 which are used in the PassEnvironment test + * cases, otherwise (and if they are present in the environment), + * `manager_default_environment` will copy them into the default + * environment which is passed to each created job, which will make the + * tests that expect those not to be present to fail. + */ + assert_se(unsetenv("VAR1") == 0); + assert_se(unsetenv("VAR2") == 0); + assert_se(unsetenv("VAR3") == 0); + + r = run_tests(UNIT_FILE_USER, user_tests); + if (r != 0) + return r; + + return run_tests(UNIT_FILE_SYSTEM, system_tests); +} diff --git a/src/test/test-extract-word.c b/src/test/test-extract-word.c new file mode 100644 index 0000000000..f3a6a6378e --- /dev/null +++ b/src/test/test-extract-word.c @@ -0,0 +1,556 @@ +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + Copyright 2013 Thomas H.P. Andersen + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdlib.h> +#include <string.h> + +#include "systemd-basic/extract-word.h" +#include "systemd-basic/log.h" +#include "systemd-basic/string-util.h" + +static void test_extract_first_word(void) { + const char *p, *original; + char *t; + + p = original = "foobar waldo"; + assert_se(extract_first_word(&p, &t, NULL, 0) > 0); + assert_se(streq(t, "foobar")); + free(t); + assert_se(p == original + 7); + + assert_se(extract_first_word(&p, &t, NULL, 0) > 0); + assert_se(streq(t, "waldo")); + free(t); + assert_se(isempty(p)); + + assert_se(extract_first_word(&p, &t, NULL, 0) == 0); + assert_se(!t); + assert_se(isempty(p)); + + p = original = "\"foobar\" \'waldo\'"; + assert_se(extract_first_word(&p, &t, NULL, 0) > 0); + assert_se(streq(t, "\"foobar\"")); + free(t); + assert_se(p == original + 9); + + assert_se(extract_first_word(&p, &t, NULL, 0) > 0); + assert_se(streq(t, "\'waldo\'")); + free(t); + assert_se(isempty(p)); + + assert_se(extract_first_word(&p, &t, NULL, 0) == 0); + assert_se(!t); + assert_se(isempty(p)); + + p = original = "\"foobar\" \'waldo\'"; + assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES) > 0); + assert_se(streq(t, "foobar")); + free(t); + assert_se(p == original + 9); + + assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES) > 0); + assert_se(streq(t, "waldo")); + free(t); + assert_se(isempty(p)); + + assert_se(extract_first_word(&p, &t, NULL, 0) == 0); + assert_se(!t); + assert_se(isempty(p)); + + p = original = "\""; + assert_se(extract_first_word(&p, &t, NULL, 0) == 1); + assert_se(streq(t, "\"")); + free(t); + assert_se(isempty(p)); + + p = original = "\""; + assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES) == -EINVAL); + assert_se(p == original + 1); + + p = original = "\'"; + assert_se(extract_first_word(&p, &t, NULL, 0) == 1); + assert_se(streq(t, "\'")); + free(t); + assert_se(isempty(p)); + + p = original = "\'"; + assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES) == -EINVAL); + assert_se(p == original + 1); + + p = original = "\'fooo"; + assert_se(extract_first_word(&p, &t, NULL, 0) == 1); + assert_se(streq(t, "\'fooo")); + free(t); + assert_se(isempty(p)); + + p = original = "\'fooo"; + assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES) == -EINVAL); + assert_se(p == original + 5); + + p = original = "\'fooo"; + assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_RELAX) > 0); + assert_se(streq(t, "fooo")); + free(t); + assert_se(isempty(p)); + + p = original = "\"fooo"; + assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_RELAX) > 0); + assert_se(streq(t, "fooo")); + free(t); + assert_se(isempty(p)); + + p = original = "yay\'foo\'bar"; + assert_se(extract_first_word(&p, &t, NULL, 0) > 0); + assert_se(streq(t, "yay\'foo\'bar")); + free(t); + assert_se(isempty(p)); + + p = original = "yay\'foo\'bar"; + assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES) > 0); + assert_se(streq(t, "yayfoobar")); + free(t); + assert_se(isempty(p)); + + p = original = " foobar "; + assert_se(extract_first_word(&p, &t, NULL, 0) > 0); + assert_se(streq(t, "foobar")); + free(t); + assert_se(isempty(p)); + + p = original = " foo\\ba\\x6ar "; + assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE) > 0); + assert_se(streq(t, "foo\ba\x6ar")); + free(t); + assert_se(isempty(p)); + + p = original = " foo\\ba\\x6ar "; + assert_se(extract_first_word(&p, &t, NULL, 0) > 0); + assert_se(streq(t, "foobax6ar")); + free(t); + assert_se(isempty(p)); + + p = original = " f\\u00f6o \"pi\\U0001F4A9le\" "; + assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE) > 0); + assert_se(streq(t, "föo")); + free(t); + assert_se(p == original + 13); + + assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE) > 0); + assert_se(streq(t, "pi\360\237\222\251le")); + free(t); + assert_se(isempty(p)); + + p = original = "fooo\\"; + assert_se(extract_first_word(&p, &t, NULL, EXTRACT_RELAX) > 0); + assert_se(streq(t, "fooo")); + free(t); + assert_se(isempty(p)); + + p = original = "fooo\\"; + assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE_RELAX) > 0); + assert_se(streq(t, "fooo\\")); + free(t); + assert_se(isempty(p)); + + p = original = "fooo\\"; + assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE_RELAX|EXTRACT_RELAX) > 0); + assert_se(streq(t, "fooo\\")); + free(t); + assert_se(isempty(p)); + + p = original = "fooo\\"; + assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE|EXTRACT_CUNESCAPE_RELAX) > 0); + assert_se(streq(t, "fooo\\")); + free(t); + assert_se(isempty(p)); + + p = original = "\"foo\\"; + assert_se(extract_first_word(&p, &t, NULL, 0) == -EINVAL); + assert_se(p == original + 5); + + p = original = "\"foo\\"; + assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_RELAX) > 0); + assert_se(streq(t, "foo")); + free(t); + assert_se(isempty(p)); + + p = original = "foo::bar"; + assert_se(extract_first_word(&p, &t, ":", 0) == 1); + assert_se(streq(t, "foo")); + free(t); + assert_se(p == original + 5); + + assert_se(extract_first_word(&p, &t, ":", 0) == 1); + assert_se(streq(t, "bar")); + free(t); + assert_se(isempty(p)); + + assert_se(extract_first_word(&p, &t, ":", 0) == 0); + assert_se(!t); + assert_se(isempty(p)); + + p = original = "foo\\:bar::waldo"; + assert_se(extract_first_word(&p, &t, ":", 0) == 1); + assert_se(streq(t, "foo:bar")); + free(t); + assert_se(p == original + 10); + + assert_se(extract_first_word(&p, &t, ":", 0) == 1); + assert_se(streq(t, "waldo")); + free(t); + assert_se(isempty(p)); + + assert_se(extract_first_word(&p, &t, ":", 0) == 0); + assert_se(!t); + assert_se(isempty(p)); + + p = original = "\"foo\\"; + assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE_RELAX) == -EINVAL); + assert_se(p == original + 5); + + p = original = "\"foo\\"; + assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE_RELAX|EXTRACT_RELAX) > 0); + assert_se(streq(t, "foo\\")); + free(t); + assert_se(isempty(p)); + + p = original = "\"foo\\"; + assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE|EXTRACT_CUNESCAPE_RELAX|EXTRACT_RELAX) > 0); + assert_se(streq(t, "foo\\")); + free(t); + assert_se(isempty(p)); + + p = original = "fooo\\ bar quux"; + assert_se(extract_first_word(&p, &t, NULL, EXTRACT_RELAX) > 0); + assert_se(streq(t, "fooo bar")); + free(t); + assert_se(p == original + 10); + + p = original = "fooo\\ bar quux"; + assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE_RELAX) > 0); + assert_se(streq(t, "fooo bar")); + free(t); + assert_se(p == original + 10); + + p = original = "fooo\\ bar quux"; + assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE_RELAX|EXTRACT_RELAX) > 0); + assert_se(streq(t, "fooo bar")); + free(t); + assert_se(p == original + 10); + + p = original = "fooo\\ bar quux"; + assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE) == -EINVAL); + assert_se(p == original + 5); + + p = original = "fooo\\ bar quux"; + assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE|EXTRACT_CUNESCAPE_RELAX) > 0); + assert_se(streq(t, "fooo\\ bar")); + free(t); + assert_se(p == original + 10); + + p = original = "\\w+@\\K[\\d.]+"; + assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE) == -EINVAL); + assert_se(p == original + 1); + + p = original = "\\w+@\\K[\\d.]+"; + assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE|EXTRACT_CUNESCAPE_RELAX) > 0); + assert_se(streq(t, "\\w+@\\K[\\d.]+")); + free(t); + assert_se(isempty(p)); + + p = original = "\\w+\\b"; + assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE|EXTRACT_CUNESCAPE_RELAX) > 0); + assert_se(streq(t, "\\w+\b")); + free(t); + assert_se(isempty(p)); + + p = original = "-N ''"; + assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES) > 0); + assert_se(streq(t, "-N")); + free(t); + assert_se(p == original + 3); + + assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES) > 0); + assert_se(streq(t, "")); + free(t); + assert_se(isempty(p)); + + p = original = ":foo\\:bar::waldo:"; + assert_se(extract_first_word(&p, &t, ":", EXTRACT_DONT_COALESCE_SEPARATORS) == 1); + assert_se(t); + assert_se(streq(t, "")); + free(t); + assert_se(p == original + 1); + + assert_se(extract_first_word(&p, &t, ":", EXTRACT_DONT_COALESCE_SEPARATORS) == 1); + assert_se(streq(t, "foo:bar")); + free(t); + assert_se(p == original + 10); + + assert_se(extract_first_word(&p, &t, ":", EXTRACT_DONT_COALESCE_SEPARATORS) == 1); + assert_se(t); + assert_se(streq(t, "")); + free(t); + assert_se(p == original + 11); + + assert_se(extract_first_word(&p, &t, ":", EXTRACT_DONT_COALESCE_SEPARATORS) == 1); + assert_se(streq(t, "waldo")); + free(t); + assert_se(p == original + 17); + + assert_se(extract_first_word(&p, &t, ":", EXTRACT_DONT_COALESCE_SEPARATORS) == 1); + assert_se(streq(t, "")); + free(t); + assert_se(p == NULL); + + assert_se(extract_first_word(&p, &t, ":", EXTRACT_DONT_COALESCE_SEPARATORS) == 0); + assert_se(!t); + assert_se(!p); + + p = "foo\\xbar"; + assert_se(extract_first_word(&p, &t, NULL, 0) > 0); + assert_se(streq(t, "fooxbar")); + free(t); + assert_se(p == NULL); + + p = "foo\\xbar"; + assert_se(extract_first_word(&p, &t, NULL, EXTRACT_RETAIN_ESCAPE) > 0); + assert_se(streq(t, "foo\\xbar")); + free(t); + assert_se(p == NULL); +} + +static void test_extract_first_word_and_warn(void) { + const char *p, *original; + char *t; + + p = original = "foobar waldo"; + assert_se(extract_first_word_and_warn(&p, &t, NULL, 0, NULL, "fake", 1, original) > 0); + assert_se(streq(t, "foobar")); + free(t); + assert_se(p == original + 7); + + assert_se(extract_first_word_and_warn(&p, &t, NULL, 0, NULL, "fake", 1, original) > 0); + assert_se(streq(t, "waldo")); + free(t); + assert_se(isempty(p)); + + assert_se(extract_first_word_and_warn(&p, &t, NULL, 0, NULL, "fake", 1, original) == 0); + assert_se(!t); + assert_se(isempty(p)); + + p = original = "\"foobar\" \'waldo\'"; + assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES, NULL, "fake", 1, original) > 0); + assert_se(streq(t, "foobar")); + free(t); + assert_se(p == original + 9); + + assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES, NULL, "fake", 1, original) > 0); + assert_se(streq(t, "waldo")); + free(t); + assert_se(isempty(p)); + + assert_se(extract_first_word_and_warn(&p, &t, NULL, 0, NULL, "fake", 1, original) == 0); + assert_se(!t); + assert_se(isempty(p)); + + p = original = "\""; + assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES, NULL, "fake", 1, original) == -EINVAL); + assert_se(p == original + 1); + + p = original = "\'"; + assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES, NULL, "fake", 1, original) == -EINVAL); + assert_se(p == original + 1); + + p = original = "\'fooo"; + assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES, NULL, "fake", 1, original) == -EINVAL); + assert_se(p == original + 5); + + p = original = "\'fooo"; + assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_RELAX, NULL, "fake", 1, original) > 0); + assert_se(streq(t, "fooo")); + free(t); + assert_se(isempty(p)); + + p = original = " foo\\ba\\x6ar "; + assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_CUNESCAPE, NULL, "fake", 1, original) > 0); + assert_se(streq(t, "foo\ba\x6ar")); + free(t); + assert_se(isempty(p)); + + p = original = " foo\\ba\\x6ar "; + assert_se(extract_first_word_and_warn(&p, &t, NULL, 0, NULL, "fake", 1, original) > 0); + assert_se(streq(t, "foobax6ar")); + free(t); + assert_se(isempty(p)); + + p = original = " f\\u00f6o \"pi\\U0001F4A9le\" "; + assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_CUNESCAPE, NULL, "fake", 1, original) > 0); + assert_se(streq(t, "föo")); + free(t); + assert_se(p == original + 13); + + assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE, NULL, "fake", 1, original) > 0); + assert_se(streq(t, "pi\360\237\222\251le")); + free(t); + assert_se(isempty(p)); + + p = original = "fooo\\"; + assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_RELAX, NULL, "fake", 1, original) > 0); + assert_se(streq(t, "fooo")); + free(t); + assert_se(isempty(p)); + + p = original = "fooo\\"; + assert_se(extract_first_word_and_warn(&p, &t, NULL, 0, NULL, "fake", 1, original) > 0); + assert_se(streq(t, "fooo\\")); + free(t); + assert_se(isempty(p)); + + p = original = "fooo\\"; + assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_CUNESCAPE, NULL, "fake", 1, original) > 0); + assert_se(streq(t, "fooo\\")); + free(t); + assert_se(isempty(p)); + + p = original = "\"foo\\"; + assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES, NULL, "fake", 1, original) == -EINVAL); + assert_se(p == original + 5); + + p = original = "\"foo\\"; + assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_RELAX, NULL, "fake", 1, original) > 0); + assert_se(streq(t, "foo")); + free(t); + assert_se(isempty(p)); + + p = original = "\"foo\\"; + assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE, NULL, "fake", 1, original) == -EINVAL); + assert_se(p == original + 5); + + p = original = "\"foo\\"; + assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE|EXTRACT_RELAX, NULL, "fake", 1, original) > 0); + assert_se(streq(t, "foo")); + free(t); + assert_se(isempty(p)); + + p = original = "fooo\\ bar quux"; + assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_RELAX, NULL, "fake", 1, original) > 0); + assert_se(streq(t, "fooo bar")); + free(t); + assert_se(p == original + 10); + + p = original = "fooo\\ bar quux"; + assert_se(extract_first_word_and_warn(&p, &t, NULL, 0, NULL, "fake", 1, original) > 0); + assert_se(streq(t, "fooo bar")); + free(t); + assert_se(p == original + 10); + + p = original = "fooo\\ bar quux"; + assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_CUNESCAPE, NULL, "fake", 1, original) > 0); + assert_se(streq(t, "fooo\\ bar")); + free(t); + assert_se(p == original + 10); + + p = original = "\\w+@\\K[\\d.]+"; + assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_CUNESCAPE, NULL, "fake", 1, original) > 0); + assert_se(streq(t, "\\w+@\\K[\\d.]+")); + free(t); + assert_se(isempty(p)); + + p = original = "\\w+\\b"; + assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_CUNESCAPE, NULL, "fake", 1, original) > 0); + assert_se(streq(t, "\\w+\b")); + free(t); + assert_se(isempty(p)); +} + +static void test_extract_many_words(void) { + const char *p, *original; + char *a, *b, *c; + + p = original = "foobar waldi piep"; + assert_se(extract_many_words(&p, NULL, 0, &a, &b, &c, NULL) == 3); + assert_se(isempty(p)); + assert_se(streq_ptr(a, "foobar")); + assert_se(streq_ptr(b, "waldi")); + assert_se(streq_ptr(c, "piep")); + free(a); + free(b); + free(c); + + p = original = "'foobar' wa\"ld\"i "; + assert_se(extract_many_words(&p, NULL, 0, &a, &b, &c, NULL) == 2); + assert_se(isempty(p)); + assert_se(streq_ptr(a, "'foobar'")); + assert_se(streq_ptr(b, "wa\"ld\"i")); + assert_se(streq_ptr(c, NULL)); + free(a); + free(b); + + p = original = "'foobar' wa\"ld\"i "; + assert_se(extract_many_words(&p, NULL, EXTRACT_QUOTES, &a, &b, &c, NULL) == 2); + assert_se(isempty(p)); + assert_se(streq_ptr(a, "foobar")); + assert_se(streq_ptr(b, "waldi")); + assert_se(streq_ptr(c, NULL)); + free(a); + free(b); + + p = original = ""; + assert_se(extract_many_words(&p, NULL, 0, &a, &b, &c, NULL) == 0); + assert_se(isempty(p)); + assert_se(streq_ptr(a, NULL)); + assert_se(streq_ptr(b, NULL)); + assert_se(streq_ptr(c, NULL)); + + p = original = " "; + assert_se(extract_many_words(&p, NULL, 0, &a, &b, &c, NULL) == 0); + assert_se(isempty(p)); + assert_se(streq_ptr(a, NULL)); + assert_se(streq_ptr(b, NULL)); + assert_se(streq_ptr(c, NULL)); + + p = original = "foobar"; + assert_se(extract_many_words(&p, NULL, 0, NULL) == 0); + assert_se(p == original); + + p = original = "foobar waldi"; + assert_se(extract_many_words(&p, NULL, 0, &a, NULL) == 1); + assert_se(p == original+7); + assert_se(streq_ptr(a, "foobar")); + free(a); + + p = original = " foobar "; + assert_se(extract_many_words(&p, NULL, 0, &a, NULL) == 1); + assert_se(isempty(p)); + assert_se(streq_ptr(a, "foobar")); + free(a); +} + +int main(int argc, char *argv[]) { + log_parse_environment(); + log_open(); + + test_extract_first_word(); + test_extract_first_word_and_warn(); + test_extract_many_words(); + + return 0; +} diff --git a/src/test/test-fd-util.c b/src/test/test-fd-util.c new file mode 100644 index 0000000000..6fbb6e58f8 --- /dev/null +++ b/src/test/test-fd-util.c @@ -0,0 +1,103 @@ +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <fcntl.h> +#include <unistd.h> + +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/fd-util.h" +#include "systemd-basic/fileio.h" +#include "systemd-basic/macro.h" + +static void test_close_many(void) { + int fds[3]; + char name0[] = "/tmp/test-close-many.XXXXXX"; + char name1[] = "/tmp/test-close-many.XXXXXX"; + char name2[] = "/tmp/test-close-many.XXXXXX"; + + fds[0] = mkostemp_safe(name0); + fds[1] = mkostemp_safe(name1); + fds[2] = mkostemp_safe(name2); + + close_many(fds, 2); + + assert_se(fcntl(fds[0], F_GETFD) == -1); + assert_se(fcntl(fds[1], F_GETFD) == -1); + assert_se(fcntl(fds[2], F_GETFD) >= 0); + + safe_close(fds[2]); + + unlink(name0); + unlink(name1); + unlink(name2); +} + +static void test_close_nointr(void) { + char name[] = "/tmp/test-test-close_nointr.XXXXXX"; + int fd; + + fd = mkostemp_safe(name); + assert_se(fd >= 0); + assert_se(close_nointr(fd) >= 0); + assert_se(close_nointr(fd) < 0); + + unlink(name); +} + +static void test_same_fd(void) { + _cleanup_close_pair_ int p[2] = { -1, -1 }; + _cleanup_close_ int a = -1, b = -1, c = -1; + + assert_se(pipe2(p, O_CLOEXEC) >= 0); + assert_se((a = dup(p[0])) >= 0); + assert_se((b = open("/dev/null", O_RDONLY|O_CLOEXEC)) >= 0); + assert_se((c = dup(a)) >= 0); + + assert_se(same_fd(p[0], p[0]) > 0); + assert_se(same_fd(p[1], p[1]) > 0); + assert_se(same_fd(a, a) > 0); + assert_se(same_fd(b, b) > 0); + + assert_se(same_fd(a, p[0]) > 0); + assert_se(same_fd(p[0], a) > 0); + assert_se(same_fd(c, p[0]) > 0); + assert_se(same_fd(p[0], c) > 0); + assert_se(same_fd(a, c) > 0); + assert_se(same_fd(c, a) > 0); + + assert_se(same_fd(p[0], p[1]) == 0); + assert_se(same_fd(p[1], p[0]) == 0); + assert_se(same_fd(p[0], b) == 0); + assert_se(same_fd(b, p[0]) == 0); + assert_se(same_fd(p[1], a) == 0); + assert_se(same_fd(a, p[1]) == 0); + assert_se(same_fd(p[1], b) == 0); + assert_se(same_fd(b, p[1]) == 0); + + assert_se(same_fd(a, b) == 0); + assert_se(same_fd(b, a) == 0); +} + +int main(int argc, char *argv[]) { + test_close_many(); + test_close_nointr(); + test_same_fd(); + + return 0; +} diff --git a/src/test/test-fdset.c b/src/test/test-fdset.c new file mode 100644 index 0000000000..103e61a1c5 --- /dev/null +++ b/src/test/test-fdset.c @@ -0,0 +1,221 @@ +/*** + This file is part of systemd + + Copyright 2014 Ronny Chevalier + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <fcntl.h> +#include <unistd.h> + +#include "systemd-basic/fd-util.h" +#include "systemd-basic/fileio.h" +#include "systemd-basic/macro.h" +#include "systemd-basic/util.h" +#include "systemd-shared/fdset.h" + +static void test_fdset_new_fill(void) { + int fd = -1; + _cleanup_fdset_free_ FDSet *fdset = NULL; + char name[] = "/tmp/test-fdset_new_fill.XXXXXX"; + + fd = mkostemp_safe(name); + assert_se(fd >= 0); + assert_se(fdset_new_fill(&fdset) >= 0); + assert_se(fdset_contains(fdset, fd)); + + unlink(name); +} + +static void test_fdset_put_dup(void) { + _cleanup_close_ int fd = -1; + int copyfd = -1; + _cleanup_fdset_free_ FDSet *fdset = NULL; + char name[] = "/tmp/test-fdset_put_dup.XXXXXX"; + + fd = mkostemp_safe(name); + assert_se(fd >= 0); + + fdset = fdset_new(); + assert_se(fdset); + copyfd = fdset_put_dup(fdset, fd); + assert_se(copyfd >= 0 && copyfd != fd); + assert_se(fdset_contains(fdset, copyfd)); + assert_se(!fdset_contains(fdset, fd)); + + unlink(name); +} + +static void test_fdset_cloexec(void) { + int fd = -1; + _cleanup_fdset_free_ FDSet *fdset = NULL; + int flags = -1; + char name[] = "/tmp/test-fdset_cloexec.XXXXXX"; + + fd = mkostemp_safe(name); + assert_se(fd >= 0); + + fdset = fdset_new(); + assert_se(fdset); + assert_se(fdset_put(fdset, fd)); + + assert_se(fdset_cloexec(fdset, false) >= 0); + flags = fcntl(fd, F_GETFD); + assert_se(flags >= 0); + assert_se(!(flags & FD_CLOEXEC)); + + assert_se(fdset_cloexec(fdset, true) >= 0); + flags = fcntl(fd, F_GETFD); + assert_se(flags >= 0); + assert_se(flags & FD_CLOEXEC); + + unlink(name); +} + +static void test_fdset_close_others(void) { + int fd = -1; + int copyfd = -1; + _cleanup_fdset_free_ FDSet *fdset = NULL; + int flags = -1; + char name[] = "/tmp/test-fdset_close_others.XXXXXX"; + + fd = mkostemp_safe(name); + assert_se(fd >= 0); + + fdset = fdset_new(); + assert_se(fdset); + copyfd = fdset_put_dup(fdset, fd); + assert_se(copyfd >= 0); + + assert_se(fdset_close_others(fdset) >= 0); + flags = fcntl(fd, F_GETFD); + assert_se(flags < 0); + flags = fcntl(copyfd, F_GETFD); + assert_se(flags >= 0); + + unlink(name); +} + +static void test_fdset_remove(void) { + _cleanup_close_ int fd = -1; + FDSet *fdset = NULL; + char name[] = "/tmp/test-fdset_remove.XXXXXX"; + + fd = mkostemp_safe(name); + assert_se(fd >= 0); + + fdset = fdset_new(); + assert_se(fdset); + assert_se(fdset_put(fdset, fd) >= 0); + assert_se(fdset_remove(fdset, fd) >= 0); + assert_se(!fdset_contains(fdset, fd)); + fdset_free(fdset); + + assert_se(fcntl(fd, F_GETFD) >= 0); + + unlink(name); +} + +static void test_fdset_iterate(void) { + int fd = -1; + FDSet *fdset = NULL; + char name[] = "/tmp/test-fdset_iterate.XXXXXX"; + Iterator i; + int c = 0; + int a; + + fd = mkostemp_safe(name); + assert_se(fd >= 0); + + fdset = fdset_new(); + assert_se(fdset); + assert_se(fdset_put(fdset, fd) >= 0); + assert_se(fdset_put(fdset, fd) >= 0); + assert_se(fdset_put(fdset, fd) >= 0); + + FDSET_FOREACH(a, fdset, i) { + c++; + assert_se(a == fd); + } + assert_se(c == 1); + + fdset_free(fdset); + + unlink(name); +} + +static void test_fdset_isempty(void) { + int fd; + _cleanup_fdset_free_ FDSet *fdset = NULL; + char name[] = "/tmp/test-fdset_isempty.XXXXXX"; + + fd = mkostemp_safe(name); + assert_se(fd >= 0); + + fdset = fdset_new(); + assert_se(fdset); + + assert_se(fdset_isempty(fdset)); + assert_se(fdset_put(fdset, fd) >= 0); + assert_se(!fdset_isempty(fdset)); + + unlink(name); +} + +static void test_fdset_steal_first(void) { + int fd; + _cleanup_fdset_free_ FDSet *fdset = NULL; + char name[] = "/tmp/test-fdset_steal_first.XXXXXX"; + + fd = mkostemp_safe(name); + assert_se(fd >= 0); + + fdset = fdset_new(); + assert_se(fdset); + + assert_se(fdset_steal_first(fdset) < 0); + assert_se(fdset_put(fdset, fd) >= 0); + assert_se(fdset_steal_first(fdset) == fd); + assert_se(fdset_steal_first(fdset) < 0); + assert_se(fdset_put(fdset, fd) >= 0); + + unlink(name); +} + +static void test_fdset_new_array(void) { + int fds[] = {10, 11, 12, 13}; + _cleanup_fdset_free_ FDSet *fdset = NULL; + + assert_se(fdset_new_array(&fdset, fds, 4) >= 0); + assert_se(fdset_size(fdset) == 4); + assert_se(fdset_contains(fdset, 10)); + assert_se(fdset_contains(fdset, 11)); + assert_se(fdset_contains(fdset, 12)); + assert_se(fdset_contains(fdset, 13)); +} + +int main(int argc, char *argv[]) { + test_fdset_new_fill(); + test_fdset_put_dup(); + test_fdset_cloexec(); + test_fdset_close_others(); + test_fdset_remove(); + test_fdset_iterate(); + test_fdset_isempty(); + test_fdset_steal_first(); + test_fdset_new_array(); + + return 0; +} diff --git a/src/test/test-fileio.c b/src/test/test-fileio.c new file mode 100644 index 0000000000..6e1056a466 --- /dev/null +++ b/src/test/test-fileio.c @@ -0,0 +1,577 @@ +/*** + This file is part of systemd. + + Copyright 2013 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <ctype.h> +#include <fcntl.h> +#include <stdio.h> +#include <unistd.h> + +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/def.h" +#include "systemd-basic/env-util.h" +#include "systemd-basic/fd-util.h" +#include "systemd-basic/fileio.h" +#include "systemd-basic/io-util.h" +#include "systemd-basic/parse-util.h" +#include "systemd-basic/process-util.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/strv.h" +#include "systemd-basic/util.h" + +static void test_parse_env_file(void) { + char t[] = "/tmp/test-fileio-in-XXXXXX", + p[] = "/tmp/test-fileio-out-XXXXXX"; + int fd, r; + FILE *f; + _cleanup_free_ char *one = NULL, *two = NULL, *three = NULL, *four = NULL, *five = NULL, + *six = NULL, *seven = NULL, *eight = NULL, *nine = NULL, *ten = NULL; + _cleanup_strv_free_ char **a = NULL, **b = NULL; + char **i; + unsigned k; + + fd = mkostemp_safe(p); + assert_se(fd >= 0); + close(fd); + + fd = mkostemp_safe(t); + assert_se(fd >= 0); + + f = fdopen(fd, "w"); + assert_se(f); + + fputs("one=BAR \n" + "# comment\n" + " # comment \n" + " ; comment \n" + " two = bar \n" + "invalid line\n" + "invalid line #comment\n" + "three = \"333\n" + "xxxx\"\n" + "four = \'44\\\"44\'\n" + "five = \'55\\\'55\' \"FIVE\" cinco \n" + "six = seis sechs\\\n" + " sis\n" + "seven=\"sevenval\" #nocomment\n" + "eight=eightval #nocomment\n" + "export nine=nineval\n" + "ten=", f); + + fflush(f); + fclose(f); + + r = load_env_file(NULL, t, NULL, &a); + assert_se(r >= 0); + + STRV_FOREACH(i, a) + log_info("Got: <%s>", *i); + + assert_se(streq_ptr(a[0], "one=BAR")); + assert_se(streq_ptr(a[1], "two=bar")); + assert_se(streq_ptr(a[2], "three=333\nxxxx")); + assert_se(streq_ptr(a[3], "four=44\"44")); + assert_se(streq_ptr(a[4], "five=55\'55FIVEcinco")); + assert_se(streq_ptr(a[5], "six=seis sechs sis")); + assert_se(streq_ptr(a[6], "seven=sevenval#nocomment")); + assert_se(streq_ptr(a[7], "eight=eightval #nocomment")); + assert_se(streq_ptr(a[8], "export nine=nineval")); + assert_se(streq_ptr(a[9], "ten=")); + assert_se(a[10] == NULL); + + strv_env_clean(a); + + k = 0; + STRV_FOREACH(i, b) { + log_info("Got2: <%s>", *i); + assert_se(streq(*i, a[k++])); + } + + r = parse_env_file( + t, NULL, + "one", &one, + "two", &two, + "three", &three, + "four", &four, + "five", &five, + "six", &six, + "seven", &seven, + "eight", &eight, + "export nine", &nine, + "ten", &ten, + NULL); + + assert_se(r >= 0); + + log_info("one=[%s]", strna(one)); + log_info("two=[%s]", strna(two)); + log_info("three=[%s]", strna(three)); + log_info("four=[%s]", strna(four)); + log_info("five=[%s]", strna(five)); + log_info("six=[%s]", strna(six)); + log_info("seven=[%s]", strna(seven)); + log_info("eight=[%s]", strna(eight)); + log_info("export nine=[%s]", strna(nine)); + log_info("ten=[%s]", strna(nine)); + + assert_se(streq(one, "BAR")); + assert_se(streq(two, "bar")); + assert_se(streq(three, "333\nxxxx")); + assert_se(streq(four, "44\"44")); + assert_se(streq(five, "55\'55FIVEcinco")); + assert_se(streq(six, "seis sechs sis")); + assert_se(streq(seven, "sevenval#nocomment")); + assert_se(streq(eight, "eightval #nocomment")); + assert_se(streq(nine, "nineval")); + assert_se(ten == NULL); + + r = write_env_file(p, a); + assert_se(r >= 0); + + r = load_env_file(NULL, p, NULL, &b); + assert_se(r >= 0); + + unlink(t); + unlink(p); +} + +static void test_parse_multiline_env_file(void) { + char t[] = "/tmp/test-fileio-in-XXXXXX", + p[] = "/tmp/test-fileio-out-XXXXXX"; + int fd, r; + FILE *f; + _cleanup_strv_free_ char **a = NULL, **b = NULL; + char **i; + + fd = mkostemp_safe(p); + assert_se(fd >= 0); + close(fd); + + fd = mkostemp_safe(t); + assert_se(fd >= 0); + + f = fdopen(fd, "w"); + assert_se(f); + + fputs("one=BAR\\\n" + " VAR\\\n" + "\tGAR\n" + "#comment\n" + "two=\"bar\\\n" + " var\\\n" + "\tgar\"\n" + "#comment\n" + "tri=\"bar \\\n" + " var \\\n" + "\tgar \"\n", f); + + fflush(f); + fclose(f); + + r = load_env_file(NULL, t, NULL, &a); + assert_se(r >= 0); + + STRV_FOREACH(i, a) + log_info("Got: <%s>", *i); + + assert_se(streq_ptr(a[0], "one=BAR VAR\tGAR")); + assert_se(streq_ptr(a[1], "two=bar var\tgar")); + assert_se(streq_ptr(a[2], "tri=bar var \tgar ")); + assert_se(a[3] == NULL); + + r = write_env_file(p, a); + assert_se(r >= 0); + + r = load_env_file(NULL, p, NULL, &b); + assert_se(r >= 0); + + unlink(t); + unlink(p); +} + + +static void test_executable_is_script(void) { + char t[] = "/tmp/test-executable-XXXXXX"; + int fd, r; + FILE *f; + char *command; + + fd = mkostemp_safe(t); + assert_se(fd >= 0); + + f = fdopen(fd, "w"); + assert_se(f); + + fputs("#! /bin/script -a -b \ngoo goo", f); + fflush(f); + + r = executable_is_script(t, &command); + assert_se(r > 0); + assert_se(streq(command, "/bin/script")); + free(command); + + r = executable_is_script("/bin/sh", &command); + assert_se(r == 0); + + r = executable_is_script("/usr/bin/yum", &command); + assert_se(r > 0 || r == -ENOENT); + if (r > 0) { + assert_se(startswith(command, "/")); + free(command); + } + + fclose(f); + unlink(t); +} + +static void test_status_field(void) { + _cleanup_free_ char *t = NULL, *p = NULL, *s = NULL, *z = NULL; + unsigned long long total = 0, buffers = 0; + int r; + + assert_se(get_proc_field("/proc/self/status", "Threads", WHITESPACE, &t) == 0); + puts(t); + assert_se(streq(t, "1")); + + r = get_proc_field("/proc/meminfo", "MemTotal", WHITESPACE, &p); + if (r != -ENOENT) { + assert_se(r == 0); + puts(p); + assert_se(safe_atollu(p, &total) == 0); + } + + r = get_proc_field("/proc/meminfo", "Buffers", WHITESPACE, &s); + if (r != -ENOENT) { + assert_se(r == 0); + puts(s); + assert_se(safe_atollu(s, &buffers) == 0); + } + + if (p) + assert_se(buffers < total); + + /* Seccomp should be a good test for field full of zeros. */ + r = get_proc_field("/proc/meminfo", "Seccomp", WHITESPACE, &z); + if (r != -ENOENT) { + assert_se(r == 0); + puts(z); + assert_se(safe_atollu(z, &buffers) == 0); + } +} + +static void test_capeff(void) { + int pid, p; + + for (pid = 0; pid < 2; pid++) { + _cleanup_free_ char *capeff = NULL; + int r; + + r = get_process_capeff(0, &capeff); + log_info("capeff: '%s' (r=%d)", capeff, r); + + if (r == -ENOENT || r == -EPERM) + return; + + assert_se(r == 0); + assert_se(*capeff); + p = capeff[strspn(capeff, HEXDIGITS)]; + assert_se(!p || isspace(p)); + } +} + +static void test_write_string_stream(void) { + char fn[] = "/tmp/test-write_string_stream-XXXXXX"; + _cleanup_fclose_ FILE *f = NULL; + int fd; + char buf[64]; + + fd = mkostemp_safe(fn); + assert_se(fd >= 0); + + f = fdopen(fd, "r"); + assert_se(f); + assert_se(write_string_stream(f, "boohoo", true) < 0); + + f = freopen(fn, "r+", f); + assert_se(f); + + assert_se(write_string_stream(f, "boohoo", true) == 0); + rewind(f); + + assert_se(fgets(buf, sizeof(buf), f)); + assert_se(streq(buf, "boohoo\n")); + + f = freopen(fn, "w+", f); + assert_se(f); + + assert_se(write_string_stream(f, "boohoo", false) == 0); + rewind(f); + + assert_se(fgets(buf, sizeof(buf), f)); + printf(">%s<", buf); + assert_se(streq(buf, "boohoo")); + + unlink(fn); +} + +static void test_write_string_file(void) { + char fn[] = "/tmp/test-write_string_file-XXXXXX"; + char buf[64] = {}; + _cleanup_close_ int fd; + + fd = mkostemp_safe(fn); + assert_se(fd >= 0); + + assert_se(write_string_file(fn, "boohoo", WRITE_STRING_FILE_CREATE) == 0); + + assert_se(read(fd, buf, sizeof(buf)) == 7); + assert_se(streq(buf, "boohoo\n")); + + unlink(fn); +} + +static void test_write_string_file_no_create(void) { + char fn[] = "/tmp/test-write_string_file_no_create-XXXXXX"; + _cleanup_close_ int fd; + char buf[64] = {0}; + + fd = mkostemp_safe(fn); + assert_se(fd >= 0); + + assert_se(write_string_file("/a/file/which/does/not/exists/i/guess", "boohoo", 0) < 0); + assert_se(write_string_file(fn, "boohoo", 0) == 0); + + assert_se(read(fd, buf, sizeof(buf)) == strlen("boohoo\n")); + assert_se(streq(buf, "boohoo\n")); + + unlink(fn); +} + +static void test_write_string_file_verify(void) { + _cleanup_free_ char *buf = NULL, *buf2 = NULL; + int r; + + assert_se(read_one_line_file("/proc/cmdline", &buf) >= 0); + assert_se((buf2 = strjoin(buf, "\n", NULL))); + + r = write_string_file("/proc/cmdline", buf, 0); + assert_se(r == -EACCES || r == -EIO); + r = write_string_file("/proc/cmdline", buf2, 0); + assert_se(r == -EACCES || r == -EIO); + + assert_se(write_string_file("/proc/cmdline", buf, WRITE_STRING_FILE_VERIFY_ON_FAILURE) == 0); + assert_se(write_string_file("/proc/cmdline", buf2, WRITE_STRING_FILE_VERIFY_ON_FAILURE) == 0); + + r = write_string_file("/proc/cmdline", buf, WRITE_STRING_FILE_VERIFY_ON_FAILURE|WRITE_STRING_FILE_AVOID_NEWLINE); + assert_se(r == -EACCES || r == -EIO); + assert_se(write_string_file("/proc/cmdline", buf2, WRITE_STRING_FILE_VERIFY_ON_FAILURE|WRITE_STRING_FILE_AVOID_NEWLINE) == 0); +} + +static void test_load_env_file_pairs(void) { + char fn[] = "/tmp/test-load_env_file_pairs-XXXXXX"; + int fd; + int r; + _cleanup_fclose_ FILE *f = NULL; + _cleanup_strv_free_ char **l = NULL; + char **k, **v; + + fd = mkostemp_safe(fn); + assert_se(fd >= 0); + + r = write_string_file(fn, + "NAME=\"Arch Linux\"\n" + "ID=arch\n" + "PRETTY_NAME=\"Arch Linux\"\n" + "ANSI_COLOR=\"0;36\"\n" + "HOME_URL=\"https://www.archlinux.org/\"\n" + "SUPPORT_URL=\"https://bbs.archlinux.org/\"\n" + "BUG_REPORT_URL=\"https://bugs.archlinux.org/\"\n", + WRITE_STRING_FILE_CREATE); + assert_se(r == 0); + + f = fdopen(fd, "r"); + assert_se(f); + + r = load_env_file_pairs(f, fn, NULL, &l); + assert_se(r >= 0); + + assert_se(strv_length(l) == 14); + STRV_FOREACH_PAIR(k, v, l) { + assert_se(STR_IN_SET(*k, "NAME", "ID", "PRETTY_NAME", "ANSI_COLOR", "HOME_URL", "SUPPORT_URL", "BUG_REPORT_URL")); + printf("%s=%s\n", *k, *v); + if (streq(*k, "NAME")) assert_se(streq(*v, "Arch Linux")); + if (streq(*k, "ID")) assert_se(streq(*v, "arch")); + if (streq(*k, "PRETTY_NAME")) assert_se(streq(*v, "Arch Linux")); + if (streq(*k, "ANSI_COLOR")) assert_se(streq(*v, "0;36")); + if (streq(*k, "HOME_URL")) assert_se(streq(*v, "https://www.archlinux.org/")); + if (streq(*k, "SUPPORT_URL")) assert_se(streq(*v, "https://bbs.archlinux.org/")); + if (streq(*k, "BUG_REPORT_URL")) assert_se(streq(*v, "https://bugs.archlinux.org/")); + } + + unlink(fn); +} + +static void test_search_and_fopen(void) { + const char *dirs[] = {"/tmp/foo/bar", "/tmp", NULL}; + char name[] = "/tmp/test-search_and_fopen.XXXXXX"; + int fd = -1; + int r; + FILE *f; + + fd = mkostemp_safe(name); + assert_se(fd >= 0); + close(fd); + + r = search_and_fopen(basename(name), "r", NULL, dirs, &f); + assert_se(r >= 0); + fclose(f); + + r = search_and_fopen(name, "r", NULL, dirs, &f); + assert_se(r >= 0); + fclose(f); + + r = search_and_fopen(basename(name), "r", "/", dirs, &f); + assert_se(r >= 0); + fclose(f); + + r = search_and_fopen("/a/file/which/does/not/exist/i/guess", "r", NULL, dirs, &f); + assert_se(r < 0); + r = search_and_fopen("afilewhichdoesnotexistiguess", "r", NULL, dirs, &f); + assert_se(r < 0); + + r = unlink(name); + assert_se(r == 0); + + r = search_and_fopen(basename(name), "r", NULL, dirs, &f); + assert_se(r < 0); +} + + +static void test_search_and_fopen_nulstr(void) { + const char dirs[] = "/tmp/foo/bar\0/tmp\0"; + char name[] = "/tmp/test-search_and_fopen.XXXXXX"; + int fd = -1; + int r; + FILE *f; + + fd = mkostemp_safe(name); + assert_se(fd >= 0); + close(fd); + + r = search_and_fopen_nulstr(basename(name), "r", NULL, dirs, &f); + assert_se(r >= 0); + fclose(f); + + r = search_and_fopen_nulstr(name, "r", NULL, dirs, &f); + assert_se(r >= 0); + fclose(f); + + r = search_and_fopen_nulstr("/a/file/which/does/not/exist/i/guess", "r", NULL, dirs, &f); + assert_se(r < 0); + r = search_and_fopen_nulstr("afilewhichdoesnotexistiguess", "r", NULL, dirs, &f); + assert_se(r < 0); + + r = unlink(name); + assert_se(r == 0); + + r = search_and_fopen_nulstr(basename(name), "r", NULL, dirs, &f); + assert_se(r < 0); +} + +static void test_writing_tmpfile(void) { + char name[] = "/tmp/test-systemd_writing_tmpfile.XXXXXX"; + _cleanup_free_ char *contents = NULL; + size_t size; + int fd, r; + struct iovec iov[3]; + + IOVEC_SET_STRING(iov[0], "abc\n"); + IOVEC_SET_STRING(iov[1], ALPHANUMERICAL "\n"); + IOVEC_SET_STRING(iov[2], ""); + + fd = mkostemp_safe(name); + printf("tmpfile: %s", name); + + r = writev(fd, iov, 3); + assert_se(r >= 0); + + r = read_full_file(name, &contents, &size); + assert_se(r == 0); + printf("contents: %s", contents); + assert_se(streq(contents, "abc\n" ALPHANUMERICAL "\n")); + + unlink(name); +} + +static void test_tempfn(void) { + char *ret = NULL, *p; + + assert_se(tempfn_xxxxxx("/foo/bar/waldo", NULL, &ret) >= 0); + assert_se(streq_ptr(ret, "/foo/bar/.#waldoXXXXXX")); + free(ret); + + assert_se(tempfn_xxxxxx("/foo/bar/waldo", "[miau]", &ret) >= 0); + assert_se(streq_ptr(ret, "/foo/bar/.#[miau]waldoXXXXXX")); + free(ret); + + assert_se(tempfn_random("/foo/bar/waldo", NULL, &ret) >= 0); + assert_se(p = startswith(ret, "/foo/bar/.#waldo")); + assert_se(strlen(p) == 16); + assert_se(in_charset(p, "0123456789abcdef")); + free(ret); + + assert_se(tempfn_random("/foo/bar/waldo", "[wuff]", &ret) >= 0); + assert_se(p = startswith(ret, "/foo/bar/.#[wuff]waldo")); + assert_se(strlen(p) == 16); + assert_se(in_charset(p, "0123456789abcdef")); + free(ret); + + assert_se(tempfn_random_child("/foo/bar/waldo", NULL, &ret) >= 0); + assert_se(p = startswith(ret, "/foo/bar/waldo/.#")); + assert_se(strlen(p) == 16); + assert_se(in_charset(p, "0123456789abcdef")); + free(ret); + + assert_se(tempfn_random_child("/foo/bar/waldo", "[kikiriki]", &ret) >= 0); + assert_se(p = startswith(ret, "/foo/bar/waldo/.#[kikiriki]")); + assert_se(strlen(p) == 16); + assert_se(in_charset(p, "0123456789abcdef")); + free(ret); +} + +int main(int argc, char *argv[]) { + log_parse_environment(); + log_open(); + + test_parse_env_file(); + test_parse_multiline_env_file(); + test_executable_is_script(); + test_status_field(); + test_capeff(); + test_write_string_stream(); + test_write_string_file(); + test_write_string_file_no_create(); + test_write_string_file_verify(); + test_load_env_file_pairs(); + test_search_and_fopen(); + test_search_and_fopen_nulstr(); + test_writing_tmpfile(); + test_tempfn(); + + return 0; +} diff --git a/src/test/test-firewall-util.c b/src/test/test-firewall-util.c new file mode 100644 index 0000000000..b1e679e6b1 --- /dev/null +++ b/src/test/test-firewall-util.c @@ -0,0 +1,58 @@ +/*** + This file is part of systemd. + + Copyright 2015 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "systemd-basic/log.h" +#include "systemd-firewall/firewall-util.h" + +#define MAKE_IN_ADDR_UNION(a,b,c,d) (union in_addr_union) { .in.s_addr = htobe32((uint32_t) (a) << 24 | (uint32_t) (b) << 16 | (uint32_t) (c) << 8 | (uint32_t) (d))} + +int main(int argc, char *argv[]) { + int r; + log_set_max_level(LOG_DEBUG); + + r = fw_add_masquerade(true, AF_INET, 0, NULL, 0, "foobar", NULL, 0); + if (r < 0) + log_error_errno(r, "Failed to modify firewall: %m"); + + r = fw_add_masquerade(true, AF_INET, 0, NULL, 0, "foobar", NULL, 0); + if (r < 0) + log_error_errno(r, "Failed to modify firewall: %m"); + + r = fw_add_masquerade(false, AF_INET, 0, NULL, 0, "foobar", NULL, 0); + if (r < 0) + log_error_errno(r, "Failed to modify firewall: %m"); + + r = fw_add_local_dnat(true, AF_INET, IPPROTO_TCP, NULL, NULL, 0, NULL, 0, 4711, &MAKE_IN_ADDR_UNION(1, 2, 3, 4), 815, NULL); + if (r < 0) + log_error_errno(r, "Failed to modify firewall: %m"); + + r = fw_add_local_dnat(true, AF_INET, IPPROTO_TCP, NULL, NULL, 0, NULL, 0, 4711, &MAKE_IN_ADDR_UNION(1, 2, 3, 4), 815, NULL); + if (r < 0) + log_error_errno(r, "Failed to modify firewall: %m"); + + r = fw_add_local_dnat(true, AF_INET, IPPROTO_TCP, NULL, NULL, 0, NULL, 0, 4711, &MAKE_IN_ADDR_UNION(1, 2, 3, 5), 815, &MAKE_IN_ADDR_UNION(1, 2, 3, 4)); + if (r < 0) + log_error_errno(r, "Failed to modify firewall: %m"); + + r = fw_add_local_dnat(false, AF_INET, IPPROTO_TCP, NULL, NULL, 0, NULL, 0, 4711, &MAKE_IN_ADDR_UNION(1, 2, 3, 5), 815, NULL); + if (r < 0) + log_error_errno(r, "Failed to modify firewall: %m"); + + return 0; +} diff --git a/src/test/test-fs-util.c b/src/test/test-fs-util.c new file mode 100644 index 0000000000..280918fe57 --- /dev/null +++ b/src/test/test-fs-util.c @@ -0,0 +1,243 @@ +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <unistd.h> + +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/fd-util.h" +#include "systemd-basic/fileio.h" +#include "systemd-basic/fs-util.h" +#include "systemd-basic/macro.h" +#include "systemd-basic/mkdir.h" +#include "systemd-basic/path-util.h" +#include "systemd-basic/rm-rf.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/strv.h" +#include "systemd-basic/util.h" + +static void test_chase_symlinks(void) { + _cleanup_free_ char *result = NULL; + char temp[] = "/tmp/test-chase.XXXXXX"; + const char *top, *p, *q; + int r; + + assert_se(mkdtemp(temp)); + + top = strjoina(temp, "/top"); + assert_se(mkdir(top, 0700) >= 0); + + p = strjoina(top, "/dot"); + assert_se(symlink(".", p) >= 0); + + p = strjoina(top, "/dotdot"); + assert_se(symlink("..", p) >= 0); + + p = strjoina(top, "/dotdota"); + assert_se(symlink("../a", p) >= 0); + + p = strjoina(temp, "/a"); + assert_se(symlink("b", p) >= 0); + + p = strjoina(temp, "/b"); + assert_se(symlink("/usr", p) >= 0); + + p = strjoina(temp, "/start"); + assert_se(symlink("top/dot/dotdota", p) >= 0); + + r = chase_symlinks(p, NULL, &result); + assert_se(r >= 0); + assert_se(path_equal(result, "/usr")); + + result = mfree(result); + r = chase_symlinks(p, temp, &result); + assert_se(r == -ENOENT); + + q = strjoina(temp, "/usr"); + assert_se(mkdir(q, 0700) >= 0); + + r = chase_symlinks(p, temp, &result); + assert_se(r >= 0); + assert_se(path_equal(result, q)); + + p = strjoina(temp, "/slash"); + assert_se(symlink("/", p) >= 0); + + result = mfree(result); + r = chase_symlinks(p, NULL, &result); + assert_se(r >= 0); + assert_se(path_equal(result, "/")); + + result = mfree(result); + r = chase_symlinks(p, temp, &result); + assert_se(r >= 0); + assert_se(path_equal(result, temp)); + + p = strjoina(temp, "/slashslash"); + assert_se(symlink("///usr///", p) >= 0); + + result = mfree(result); + r = chase_symlinks(p, NULL, &result); + assert_se(r >= 0); + assert_se(path_equal(result, "/usr")); + + result = mfree(result); + r = chase_symlinks(p, temp, &result); + assert_se(r >= 0); + assert_se(path_equal(result, q)); + + result = mfree(result); + r = chase_symlinks("/etc/./.././", NULL, &result); + assert_se(r >= 0); + assert_se(path_equal(result, "/")); + + result = mfree(result); + r = chase_symlinks("/etc/./.././", "/etc", &result); + assert_se(r == -EINVAL); + + result = mfree(result); + r = chase_symlinks("/etc/machine-id/foo", NULL, &result); + assert_se(r == -ENOTDIR); + + result = mfree(result); + p = strjoina(temp, "/recursive-symlink"); + assert_se(symlink("recursive-symlink", p) >= 0); + r = chase_symlinks(p, NULL, &result); + assert_se(r == -ELOOP); + + assert_se(rm_rf(temp, REMOVE_ROOT|REMOVE_PHYSICAL) >= 0); +} + +static void test_unlink_noerrno(void) { + char name[] = "/tmp/test-close_nointr.XXXXXX"; + int fd; + + fd = mkostemp_safe(name); + assert_se(fd >= 0); + assert_se(close_nointr(fd) >= 0); + + { + PROTECT_ERRNO; + errno = -42; + assert_se(unlink_noerrno(name) >= 0); + assert_se(errno == -42); + assert_se(unlink_noerrno(name) < 0); + assert_se(errno == -42); + } +} + +static void test_readlink_and_make_absolute(void) { + char tempdir[] = "/tmp/test-readlink_and_make_absolute"; + char name[] = "/tmp/test-readlink_and_make_absolute/original"; + char name2[] = "test-readlink_and_make_absolute/original"; + char name_alias[] = "/tmp/test-readlink_and_make_absolute-alias"; + char *r = NULL; + + assert_se(mkdir_safe(tempdir, 0755, getuid(), getgid()) >= 0); + assert_se(touch(name) >= 0); + + assert_se(symlink(name, name_alias) >= 0); + assert_se(readlink_and_make_absolute(name_alias, &r) >= 0); + assert_se(streq(r, name)); + free(r); + assert_se(unlink(name_alias) >= 0); + + assert_se(chdir(tempdir) >= 0); + assert_se(symlink(name2, name_alias) >= 0); + assert_se(readlink_and_make_absolute(name_alias, &r) >= 0); + assert_se(streq(r, name)); + free(r); + assert_se(unlink(name_alias) >= 0); + + assert_se(rm_rf(tempdir, REMOVE_ROOT|REMOVE_PHYSICAL) >= 0); +} + +static void test_get_files_in_directory(void) { + _cleanup_strv_free_ char **l = NULL, **t = NULL; + + assert_se(get_files_in_directory("/tmp", &l) >= 0); + assert_se(get_files_in_directory(".", &t) >= 0); + assert_se(get_files_in_directory(".", NULL) >= 0); +} + +static void test_var_tmp(void) { + _cleanup_free_ char *tmpdir_backup = NULL, *temp_backup = NULL, *tmp_backup = NULL; + const char *tmp_dir = NULL, *t; + + t = getenv("TMPDIR"); + if (t) { + tmpdir_backup = strdup(t); + assert_se(tmpdir_backup); + } + + t = getenv("TEMP"); + if (t) { + temp_backup = strdup(t); + assert_se(temp_backup); + } + + t = getenv("TMP"); + if (t) { + tmp_backup = strdup(t); + assert_se(tmp_backup); + } + + assert(unsetenv("TMPDIR") >= 0); + assert(unsetenv("TEMP") >= 0); + assert(unsetenv("TMP") >= 0); + + assert_se(var_tmp_dir(&tmp_dir) >= 0); + assert_se(streq(tmp_dir, "/var/tmp")); + + assert_se(setenv("TMPDIR", "/tmp", true) >= 0); + assert_se(streq(getenv("TMPDIR"), "/tmp")); + + assert_se(var_tmp_dir(&tmp_dir) >= 0); + assert_se(streq(tmp_dir, "/tmp")); + + assert_se(setenv("TMPDIR", "/88_does_not_exist_88", true) >= 0); + assert_se(streq(getenv("TMPDIR"), "/88_does_not_exist_88")); + + assert_se(var_tmp_dir(&tmp_dir) >= 0); + assert_se(streq(tmp_dir, "/var/tmp")); + + if (tmpdir_backup) { + assert_se(setenv("TMPDIR", tmpdir_backup, true) >= 0); + assert_se(streq(getenv("TMPDIR"), tmpdir_backup)); + } + + if (temp_backup) { + assert_se(setenv("TEMP", temp_backup, true) >= 0); + assert_se(streq(getenv("TEMP"), temp_backup)); + } + + if (tmp_backup) { + assert_se(setenv("TMP", tmp_backup, true) >= 0); + assert_se(streq(getenv("TMP"), tmp_backup)); + } +} + +int main(int argc, char *argv[]) { + test_unlink_noerrno(); + test_readlink_and_make_absolute(); + test_get_files_in_directory(); + test_var_tmp(); + test_chase_symlinks(); + + return 0; +} diff --git a/src/test/test-fstab-util.c b/src/test/test-fstab-util.c new file mode 100644 index 0000000000..7d73384d26 --- /dev/null +++ b/src/test/test-fstab-util.c @@ -0,0 +1,175 @@ +/*** + This file is part of systemd. + + Copyright 2015 Zbigniew Jędrzejewski-Szmek + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/log.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/util.h" +#include "systemd-shared/fstab-util.h" + +/* +int fstab_filter_options(const char *opts, const char *names, + const char **namefound, char **value, char **filtered); +*/ + +static void do_fstab_filter_options(const char *opts, + const char *remove, + int r_expected, + const char *name_expected, + const char *value_expected, + const char *filtered_expected) { + + int r; + const char *name; + _cleanup_free_ char *value, *filtered; + + r = fstab_filter_options(opts, remove, &name, &value, &filtered); + log_info("\"%s\" → %d, \"%s\", \"%s\", \"%s\", expected %d, \"%s\", \"%s\", \"%s\"", + opts, r, name, value, filtered, + r_expected, name_expected, value_expected, filtered_expected ?: opts); + assert_se(r == r_expected); + assert_se(streq_ptr(name, name_expected)); + assert_se(streq_ptr(value, value_expected)); + assert_se(streq_ptr(filtered, filtered_expected ?: opts)); + + /* also test the malloc-less mode */ + r = fstab_filter_options(opts, remove, &name, NULL, NULL); + log_info("\"%s\" → %d, \"%s\", expected %d, \"%s\"", + opts, r, name, + r_expected, name_expected); + assert_se(r == r_expected); + assert_se(streq_ptr(name, name_expected)); +} + +static void test_fstab_filter_options(void) { + do_fstab_filter_options("opt=0", "opt\0x-opt\0", 1, "opt", "0", ""); + do_fstab_filter_options("opt=0", "x-opt\0opt\0", 1, "opt", "0", ""); + do_fstab_filter_options("opt", "opt\0x-opt\0", 1, "opt", NULL, ""); + do_fstab_filter_options("opt", "x-opt\0opt\0", 1, "opt", NULL, ""); + do_fstab_filter_options("x-opt", "x-opt\0opt\0", 1, "x-opt", NULL, ""); + + do_fstab_filter_options("opt=0,other", "opt\0x-opt\0", 1, "opt", "0", "other"); + do_fstab_filter_options("opt=0,other", "x-opt\0opt\0", 1, "opt", "0", "other"); + do_fstab_filter_options("opt,other", "opt\0x-opt\0", 1, "opt", NULL, "other"); + do_fstab_filter_options("opt,other", "x-opt\0opt\0", 1, "opt", NULL, "other"); + do_fstab_filter_options("x-opt,other", "opt\0x-opt\0", 1, "x-opt", NULL, "other"); + + do_fstab_filter_options("opto=0,other", "opt\0x-opt\0", 0, NULL, NULL, NULL); + do_fstab_filter_options("opto,other", "opt\0x-opt\0", 0, NULL, NULL, NULL); + do_fstab_filter_options("x-opto,other", "opt\0x-opt\0", 0, NULL, NULL, NULL); + + do_fstab_filter_options("first,opt=0", "opt\0x-opt\0", 1, "opt", "0", "first"); + do_fstab_filter_options("first=1,opt=0", "opt\0x-opt\0", 1, "opt", "0", "first=1"); + do_fstab_filter_options("first,opt=", "opt\0x-opt\0", 1, "opt", "", "first"); + do_fstab_filter_options("first=1,opt", "opt\0x-opt\0", 1, "opt", NULL, "first=1"); + do_fstab_filter_options("first=1,x-opt", "opt\0x-opt\0", 1, "x-opt", NULL, "first=1"); + + do_fstab_filter_options("first,opt=0,last=1", "opt\0x-opt\0", 1, "opt", "0", "first,last=1"); + do_fstab_filter_options("first=1,opt=0,last=2", "x-opt\0opt\0", 1, "opt", "0", "first=1,last=2"); + do_fstab_filter_options("first,opt,last", "opt\0", 1, "opt", NULL, "first,last"); + do_fstab_filter_options("first=1,opt,last", "x-opt\0opt\0", 1, "opt", NULL, "first=1,last"); + do_fstab_filter_options("first=,opt,last", "opt\0noopt\0", 1, "opt", NULL, "first=,last"); + + /* check repeated options */ + do_fstab_filter_options("first,opt=0,noopt=1,last=1", "opt\0noopt\0", 1, "noopt", "1", "first,last=1"); + do_fstab_filter_options("first=1,opt=0,last=2,opt=1", "opt\0", 1, "opt", "1", "first=1,last=2"); + do_fstab_filter_options("x-opt=0,x-opt=1", "opt\0x-opt\0", 1, "x-opt", "1", ""); + do_fstab_filter_options("opt=0,x-opt=1", "opt\0x-opt\0", 1, "x-opt", "1", ""); + + /* check that semicolons are not misinterpreted */ + do_fstab_filter_options("opt=0;", "opt\0", 1, "opt", "0;", ""); + do_fstab_filter_options("opt;=0", "x-opt\0opt\0noopt\0x-noopt\0", 0, NULL, NULL, NULL); + do_fstab_filter_options("opt;", "opt\0x-opt\0", 0, NULL, NULL, NULL); + + /* check that spaces are not misinterpreted */ + do_fstab_filter_options("opt=0 ", "opt\0", 1, "opt", "0 ", ""); + do_fstab_filter_options("opt =0", "x-opt\0opt\0noopt\0x-noopt\0", 0, NULL, NULL, NULL); + do_fstab_filter_options(" opt ", "opt\0x-opt\0", 0, NULL, NULL, NULL); + + /* check function will NULL args */ + do_fstab_filter_options(NULL, "opt\0", 0, NULL, NULL, ""); + do_fstab_filter_options("", "opt\0", 0, NULL, NULL, ""); +} + +static void test_fstab_find_pri(void) { + int pri = -1; + + assert_se(fstab_find_pri("pri", &pri) == 0); + assert_se(pri == -1); + + assert_se(fstab_find_pri("pri=11", &pri) == 1); + assert_se(pri == 11); + + assert_se(fstab_find_pri("opt,pri=12,opt", &pri) == 1); + assert_se(pri == 12); + + assert_se(fstab_find_pri("opt,opt,pri=12,pri=13", &pri) == 1); + assert_se(pri == 13); +} + +static void test_fstab_yes_no_option(void) { + assert_se(fstab_test_yes_no_option("nofail,fail,nofail", "nofail\0fail\0") == true); + assert_se(fstab_test_yes_no_option("nofail,nofail,fail", "nofail\0fail\0") == false); + assert_se(fstab_test_yes_no_option("abc,cde,afail", "nofail\0fail\0") == false); + assert_se(fstab_test_yes_no_option("nofail,fail=0,nofail=0", "nofail\0fail\0") == true); + assert_se(fstab_test_yes_no_option("nofail,nofail=0,fail=0", "nofail\0fail\0") == false); +} + +static void test_fstab_node_to_udev_node(void) { + char *n; + + n = fstab_node_to_udev_node("LABEL=applé/jack"); + puts(n); + assert_se(streq(n, "/dev/disk/by-label/applé\\x2fjack")); + free(n); + + n = fstab_node_to_udev_node("PARTLABEL=pinkié pie"); + puts(n); + assert_se(streq(n, "/dev/disk/by-partlabel/pinkié\\x20pie")); + free(n); + + n = fstab_node_to_udev_node("UUID=037b9d94-148e-4ee4-8d38-67bfe15bb535"); + puts(n); + assert_se(streq(n, "/dev/disk/by-uuid/037b9d94-148e-4ee4-8d38-67bfe15bb535")); + free(n); + + n = fstab_node_to_udev_node("PARTUUID=037b9d94-148e-4ee4-8d38-67bfe15bb535"); + puts(n); + assert_se(streq(n, "/dev/disk/by-partuuid/037b9d94-148e-4ee4-8d38-67bfe15bb535")); + free(n); + + n = fstab_node_to_udev_node("PONIES=awesome"); + puts(n); + assert_se(streq(n, "PONIES=awesome")); + free(n); + + n = fstab_node_to_udev_node("/dev/xda1"); + puts(n); + assert_se(streq(n, "/dev/xda1")); + free(n); +} + +int main(void) { + test_fstab_filter_options(); + test_fstab_find_pri(); + test_fstab_yes_no_option(); + test_fstab_node_to_udev_node(); + + return 0; +} diff --git a/src/test/test-glob-util.c b/src/test/test-glob-util.c new file mode 100644 index 0000000000..364549b9f4 --- /dev/null +++ b/src/test/test-glob-util.c @@ -0,0 +1,50 @@ +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <fcntl.h> +#include <unistd.h> + +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/fileio.h" +#include "systemd-basic/glob-util.h" +#include "systemd-basic/macro.h" + +static void test_glob_exists(void) { + char name[] = "/tmp/test-glob_exists.XXXXXX"; + int fd = -1; + int r; + + fd = mkostemp_safe(name); + assert_se(fd >= 0); + close(fd); + + r = glob_exists("/tmp/test-glob_exists*"); + assert_se(r == 1); + + r = unlink(name); + assert_se(r == 0); + r = glob_exists("/tmp/test-glob_exists*"); + assert_se(r == 0); +} + +int main(void) { + test_glob_exists(); + + return 0; +} diff --git a/src/test/test-hashmap-plain.c b/src/test/test-hashmap-plain.c new file mode 100644 index 0000000000..d1b3ac527b --- /dev/null +++ b/src/test/test-hashmap-plain.c @@ -0,0 +1,875 @@ +/*** + This file is part of systemd + + Copyright 2013 Daniel Buch + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/hashmap.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/strv.h" +#include "systemd-basic/util.h" + +void test_hashmap_funcs(void); + +static void test_hashmap_replace(void) { + Hashmap *m; + char *val1, *val2, *val3, *val4, *val5, *r; + + m = hashmap_new(&string_hash_ops); + + val1 = strdup("val1"); + assert_se(val1); + val2 = strdup("val2"); + assert_se(val2); + val3 = strdup("val3"); + assert_se(val3); + val4 = strdup("val4"); + assert_se(val4); + val5 = strdup("val5"); + assert_se(val5); + + hashmap_put(m, "key 1", val1); + hashmap_put(m, "key 2", val2); + hashmap_put(m, "key 3", val3); + hashmap_put(m, "key 4", val4); + + hashmap_replace(m, "key 3", val1); + r = hashmap_get(m, "key 3"); + assert_se(streq(r, "val1")); + + hashmap_replace(m, "key 5", val5); + r = hashmap_get(m, "key 5"); + assert_se(streq(r, "val5")); + + free(val1); + free(val2); + free(val3); + free(val4); + free(val5); + hashmap_free(m); +} + +static void test_hashmap_copy(void) { + Hashmap *m, *copy; + char *val1, *val2, *val3, *val4, *r; + + val1 = strdup("val1"); + assert_se(val1); + val2 = strdup("val2"); + assert_se(val2); + val3 = strdup("val3"); + assert_se(val3); + val4 = strdup("val4"); + assert_se(val4); + + m = hashmap_new(&string_hash_ops); + + hashmap_put(m, "key 1", val1); + hashmap_put(m, "key 2", val2); + hashmap_put(m, "key 3", val3); + hashmap_put(m, "key 4", val4); + + copy = hashmap_copy(m); + + r = hashmap_get(copy, "key 1"); + assert_se(streq(r, "val1")); + r = hashmap_get(copy, "key 2"); + assert_se(streq(r, "val2")); + r = hashmap_get(copy, "key 3"); + assert_se(streq(r, "val3")); + r = hashmap_get(copy, "key 4"); + assert_se(streq(r, "val4")); + + hashmap_free_free(copy); + hashmap_free(m); +} + +static void test_hashmap_get_strv(void) { + Hashmap *m; + char **strv; + char *val1, *val2, *val3, *val4; + + val1 = strdup("val1"); + assert_se(val1); + val2 = strdup("val2"); + assert_se(val2); + val3 = strdup("val3"); + assert_se(val3); + val4 = strdup("val4"); + assert_se(val4); + + m = hashmap_new(&string_hash_ops); + + hashmap_put(m, "key 1", val1); + hashmap_put(m, "key 2", val2); + hashmap_put(m, "key 3", val3); + hashmap_put(m, "key 4", val4); + + strv = hashmap_get_strv(m); + +#ifndef ORDERED + strv = strv_sort(strv); +#endif + + assert_se(streq(strv[0], "val1")); + assert_se(streq(strv[1], "val2")); + assert_se(streq(strv[2], "val3")); + assert_se(streq(strv[3], "val4")); + + strv_free(strv); + + hashmap_free(m); +} + +static void test_hashmap_move_one(void) { + Hashmap *m, *n; + char *val1, *val2, *val3, *val4, *r; + + val1 = strdup("val1"); + assert_se(val1); + val2 = strdup("val2"); + assert_se(val2); + val3 = strdup("val3"); + assert_se(val3); + val4 = strdup("val4"); + assert_se(val4); + + m = hashmap_new(&string_hash_ops); + n = hashmap_new(&string_hash_ops); + + hashmap_put(m, "key 1", val1); + hashmap_put(m, "key 2", val2); + hashmap_put(m, "key 3", val3); + hashmap_put(m, "key 4", val4); + + assert_se(hashmap_move_one(n, NULL, "key 3") == -ENOENT); + assert_se(hashmap_move_one(n, m, "key 5") == -ENOENT); + assert_se(hashmap_move_one(n, m, "key 3") == 0); + assert_se(hashmap_move_one(n, m, "key 4") == 0); + + r = hashmap_get(n, "key 3"); + assert_se(r && streq(r, "val3")); + r = hashmap_get(n, "key 4"); + assert_se(r && streq(r, "val4")); + r = hashmap_get(m, "key 3"); + assert_se(!r); + + assert_se(hashmap_move_one(n, m, "key 3") == -EEXIST); + + hashmap_free_free(m); + hashmap_free_free(n); +} + +static void test_hashmap_move(void) { + Hashmap *m, *n; + char *val1, *val2, *val3, *val4, *r; + + val1 = strdup("val1"); + assert_se(val1); + val2 = strdup("val2"); + assert_se(val2); + val3 = strdup("val3"); + assert_se(val3); + val4 = strdup("val4"); + assert_se(val4); + + m = hashmap_new(&string_hash_ops); + n = hashmap_new(&string_hash_ops); + + hashmap_put(n, "key 1", strdup(val1)); + hashmap_put(m, "key 1", val1); + hashmap_put(m, "key 2", val2); + hashmap_put(m, "key 3", val3); + hashmap_put(m, "key 4", val4); + + assert_se(hashmap_move(n, NULL) == 0); + assert_se(hashmap_move(n, m) == 0); + + assert_se(hashmap_size(m) == 1); + r = hashmap_get(m, "key 1"); + assert_se(r && streq(r, "val1")); + + r = hashmap_get(n, "key 1"); + assert_se(r && streq(r, "val1")); + r = hashmap_get(n, "key 2"); + assert_se(r && streq(r, "val2")); + r = hashmap_get(n, "key 3"); + assert_se(r && streq(r, "val3")); + r = hashmap_get(n, "key 4"); + assert_se(r && streq(r, "val4")); + + hashmap_free_free(m); + hashmap_free_free(n); +} + +static void test_hashmap_update(void) { + Hashmap *m; + char *val1, *val2, *r; + + m = hashmap_new(&string_hash_ops); + val1 = strdup("old_value"); + assert_se(val1); + val2 = strdup("new_value"); + assert_se(val2); + + hashmap_put(m, "key 1", val1); + r = hashmap_get(m, "key 1"); + assert_se(streq(r, "old_value")); + + assert_se(hashmap_update(m, "key 2", val2) == -ENOENT); + r = hashmap_get(m, "key 1"); + assert_se(streq(r, "old_value")); + + assert_se(hashmap_update(m, "key 1", val2) == 0); + r = hashmap_get(m, "key 1"); + assert_se(streq(r, "new_value")); + + free(val1); + free(val2); + hashmap_free(m); +} + +static void test_hashmap_put(void) { + Hashmap *m = NULL; + int valid_hashmap_put; + void *val1 = (void*) "val 1"; + void *val2 = (void*) "val 2"; + _cleanup_free_ char* key1 = NULL; + + assert_se(hashmap_ensure_allocated(&m, &string_hash_ops) >= 0); + assert_se(m); + + valid_hashmap_put = hashmap_put(m, "key 1", val1); + assert_se(valid_hashmap_put == 1); + assert_se(hashmap_put(m, "key 1", val1) == 0); + assert_se(hashmap_put(m, "key 1", val2) == -EEXIST); + key1 = strdup("key 1"); + assert_se(hashmap_put(m, key1, val1) == 0); + assert_se(hashmap_put(m, key1, val2) == -EEXIST); + + hashmap_free(m); +} + +static void test_hashmap_remove(void) { + _cleanup_hashmap_free_ Hashmap *m = NULL; + char *r; + + r = hashmap_remove(NULL, "key 1"); + assert_se(r == NULL); + + m = hashmap_new(&string_hash_ops); + assert_se(m); + + r = hashmap_remove(m, "no such key"); + assert_se(r == NULL); + + hashmap_put(m, "key 1", (void*) "val 1"); + hashmap_put(m, "key 2", (void*) "val 2"); + + r = hashmap_remove(m, "key 1"); + assert_se(streq(r, "val 1")); + + r = hashmap_get(m, "key 2"); + assert_se(streq(r, "val 2")); + assert_se(!hashmap_get(m, "key 1")); +} + +static void test_hashmap_remove2(void) { + _cleanup_hashmap_free_free_free_ Hashmap *m = NULL; + char key1[] = "key 1"; + char key2[] = "key 2"; + char val1[] = "val 1"; + char val2[] = "val 2"; + void *r, *r2; + + r = hashmap_remove2(NULL, "key 1", &r2); + assert_se(r == NULL); + + m = hashmap_new(&string_hash_ops); + assert_se(m); + + r = hashmap_remove2(m, "no such key", &r2); + assert_se(r == NULL); + + hashmap_put(m, strdup(key1), strdup(val1)); + hashmap_put(m, strdup(key2), strdup(val2)); + + r = hashmap_remove2(m, key1, &r2); + assert_se(streq(r, val1)); + assert_se(streq(r2, key1)); + free(r); + free(r2); + + r = hashmap_get(m, key2); + assert_se(streq(r, val2)); + assert_se(!hashmap_get(m, key1)); +} + +static void test_hashmap_remove_value(void) { + _cleanup_hashmap_free_ Hashmap *m = NULL; + char *r; + + char val1[] = "val 1"; + char val2[] = "val 2"; + + r = hashmap_remove_value(NULL, "key 1", val1); + assert_se(r == NULL); + + m = hashmap_new(&string_hash_ops); + assert_se(m); + + r = hashmap_remove_value(m, "key 1", val1); + assert_se(r == NULL); + + hashmap_put(m, "key 1", val1); + hashmap_put(m, "key 2", val2); + + r = hashmap_remove_value(m, "key 1", val1); + assert_se(streq(r, "val 1")); + + r = hashmap_get(m, "key 2"); + assert_se(streq(r, "val 2")); + assert_se(!hashmap_get(m, "key 1")); + + r = hashmap_remove_value(m, "key 2", val1); + assert_se(r == NULL); + + r = hashmap_get(m, "key 2"); + assert_se(streq(r, "val 2")); + assert_se(!hashmap_get(m, "key 1")); +} + +static void test_hashmap_remove_and_put(void) { + _cleanup_hashmap_free_ Hashmap *m = NULL; + int valid; + char *r; + + m = hashmap_new(&string_hash_ops); + assert_se(m); + + valid = hashmap_remove_and_put(m, "invalid key", "new key", NULL); + assert_se(valid == -ENOENT); + + valid = hashmap_put(m, "key 1", (void*) (const char *) "val 1"); + assert_se(valid == 1); + + valid = hashmap_remove_and_put(NULL, "key 1", "key 2", (void*) (const char *) "val 2"); + assert_se(valid == -ENOENT); + + valid = hashmap_remove_and_put(m, "key 1", "key 2", (void*) (const char *) "val 2"); + assert_se(valid == 0); + + r = hashmap_get(m, "key 2"); + assert_se(streq(r, "val 2")); + assert_se(!hashmap_get(m, "key 1")); + + valid = hashmap_put(m, "key 3", (void*) (const char *) "val 3"); + assert_se(valid == 1); + valid = hashmap_remove_and_put(m, "key 3", "key 2", (void*) (const char *) "val 2"); + assert_se(valid == -EEXIST); +} + +static void test_hashmap_remove_and_replace(void) { + _cleanup_hashmap_free_ Hashmap *m = NULL; + int valid; + void *key1 = UINT_TO_PTR(1); + void *key2 = UINT_TO_PTR(2); + void *key3 = UINT_TO_PTR(3); + void *r; + int i, j; + + m = hashmap_new(&trivial_hash_ops); + assert_se(m); + + valid = hashmap_remove_and_replace(m, key1, key2, NULL); + assert_se(valid == -ENOENT); + + valid = hashmap_put(m, key1, key1); + assert_se(valid == 1); + + valid = hashmap_remove_and_replace(NULL, key1, key2, key2); + assert_se(valid == -ENOENT); + + valid = hashmap_remove_and_replace(m, key1, key2, key2); + assert_se(valid == 0); + + r = hashmap_get(m, key2); + assert_se(r == key2); + assert_se(!hashmap_get(m, key1)); + + valid = hashmap_put(m, key3, key3); + assert_se(valid == 1); + valid = hashmap_remove_and_replace(m, key3, key2, key2); + assert_se(valid == 0); + r = hashmap_get(m, key2); + assert_se(r == key2); + assert_se(!hashmap_get(m, key3)); + + /* Repeat this test several times to increase the chance of hitting + * the less likely case in hashmap_remove_and_replace where it + * compensates for the backward shift. */ + for (i = 0; i < 20; i++) { + hashmap_clear(m); + + for (j = 1; j < 7; j++) + hashmap_put(m, UINT_TO_PTR(10*i + j), UINT_TO_PTR(10*i + j)); + valid = hashmap_remove_and_replace(m, UINT_TO_PTR(10*i + 1), + UINT_TO_PTR(10*i + 2), + UINT_TO_PTR(10*i + 2)); + assert_se(valid == 0); + assert_se(!hashmap_get(m, UINT_TO_PTR(10*i + 1))); + for (j = 2; j < 7; j++) { + r = hashmap_get(m, UINT_TO_PTR(10*i + j)); + assert_se(r == UINT_TO_PTR(10*i + j)); + } + } +} + +static void test_hashmap_ensure_allocated(void) { + Hashmap *m; + int valid_hashmap; + + m = hashmap_new(&string_hash_ops); + + valid_hashmap = hashmap_ensure_allocated(&m, &string_hash_ops); + assert_se(valid_hashmap == 0); + + assert_se(m); + hashmap_free(m); +} + +static void test_hashmap_foreach_key(void) { + Hashmap *m; + Iterator i; + bool key_found[] = { false, false, false, false }; + const char *s; + const char *key; + static const char key_table[] = + "key 1\0" + "key 2\0" + "key 3\0" + "key 4\0"; + + m = hashmap_new(&string_hash_ops); + + NULSTR_FOREACH(key, key_table) + hashmap_put(m, key, (void*) (const char*) "my dummy val"); + + HASHMAP_FOREACH_KEY(s, key, m, i) { + assert(s); + if (!key_found[0] && streq(key, "key 1")) + key_found[0] = true; + else if (!key_found[1] && streq(key, "key 2")) + key_found[1] = true; + else if (!key_found[2] && streq(key, "key 3")) + key_found[2] = true; + else if (!key_found[3] && streq(key, "fail")) + key_found[3] = true; + } + + assert_se(m); + assert_se(key_found[0] && key_found[1] && key_found[2] && !key_found[3]); + + hashmap_free(m); +} + +static void test_hashmap_foreach(void) { + Hashmap *m; + Iterator i; + bool value_found[] = { false, false, false, false }; + char *val1, *val2, *val3, *val4, *s; + unsigned count; + + val1 = strdup("my val1"); + assert_se(val1); + val2 = strdup("my val2"); + assert_se(val2); + val3 = strdup("my val3"); + assert_se(val3); + val4 = strdup("my val4"); + assert_se(val4); + + m = NULL; + + count = 0; + HASHMAP_FOREACH(s, m, i) + count++; + assert_se(count == 0); + + m = hashmap_new(&string_hash_ops); + + count = 0; + HASHMAP_FOREACH(s, m, i) + count++; + assert_se(count == 0); + + hashmap_put(m, "Key 1", val1); + hashmap_put(m, "Key 2", val2); + hashmap_put(m, "Key 3", val3); + hashmap_put(m, "Key 4", val4); + + HASHMAP_FOREACH(s, m, i) { + if (!value_found[0] && streq(s, val1)) + value_found[0] = true; + else if (!value_found[1] && streq(s, val2)) + value_found[1] = true; + else if (!value_found[2] && streq(s, val3)) + value_found[2] = true; + else if (!value_found[3] && streq(s, val4)) + value_found[3] = true; + } + + assert_se(m); + assert_se(value_found[0] && value_found[1] && value_found[2] && value_found[3]); + + hashmap_free_free(m); +} + +static void test_hashmap_merge(void) { + Hashmap *m; + Hashmap *n; + char *val1, *val2, *val3, *val4, *r; + + val1 = strdup("my val1"); + assert_se(val1); + val2 = strdup("my val2"); + assert_se(val2); + val3 = strdup("my val3"); + assert_se(val3); + val4 = strdup("my val4"); + assert_se(val4); + + n = hashmap_new(&string_hash_ops); + m = hashmap_new(&string_hash_ops); + + hashmap_put(m, "Key 1", val1); + hashmap_put(m, "Key 2", val2); + hashmap_put(n, "Key 3", val3); + hashmap_put(n, "Key 4", val4); + + assert_se(hashmap_merge(m, n) == 0); + r = hashmap_get(m, "Key 3"); + assert_se(r && streq(r, "my val3")); + r = hashmap_get(m, "Key 4"); + assert_se(r && streq(r, "my val4")); + + assert_se(n); + assert_se(m); + hashmap_free(n); + hashmap_free_free(m); +} + +static void test_hashmap_contains(void) { + Hashmap *m; + char *val1; + + val1 = strdup("my val"); + assert_se(val1); + + m = hashmap_new(&string_hash_ops); + + assert_se(!hashmap_contains(m, "Key 1")); + hashmap_put(m, "Key 1", val1); + assert_se(hashmap_contains(m, "Key 1")); + assert_se(!hashmap_contains(m, "Key 2")); + + assert_se(!hashmap_contains(NULL, "Key 1")); + + assert_se(m); + hashmap_free_free(m); +} + +static void test_hashmap_isempty(void) { + Hashmap *m; + char *val1; + + val1 = strdup("my val"); + assert_se(val1); + + m = hashmap_new(&string_hash_ops); + + assert_se(hashmap_isempty(m)); + hashmap_put(m, "Key 1", val1); + assert_se(!hashmap_isempty(m)); + + assert_se(m); + hashmap_free_free(m); +} + +static void test_hashmap_size(void) { + Hashmap *m; + char *val1, *val2, *val3, *val4; + + val1 = strdup("my val"); + assert_se(val1); + val2 = strdup("my val"); + assert_se(val2); + val3 = strdup("my val"); + assert_se(val3); + val4 = strdup("my val"); + assert_se(val4); + + assert_se(hashmap_size(NULL) == 0); + assert_se(hashmap_buckets(NULL) == 0); + + m = hashmap_new(&string_hash_ops); + + hashmap_put(m, "Key 1", val1); + hashmap_put(m, "Key 2", val2); + hashmap_put(m, "Key 3", val3); + hashmap_put(m, "Key 4", val4); + + assert_se(m); + assert_se(hashmap_size(m) == 4); + assert_se(hashmap_buckets(m) >= 4); + hashmap_free_free(m); +} + +static void test_hashmap_get(void) { + Hashmap *m; + char *r; + char *val; + + val = strdup("my val"); + assert_se(val); + + r = hashmap_get(NULL, "Key 1"); + assert_se(r == NULL); + + m = hashmap_new(&string_hash_ops); + + hashmap_put(m, "Key 1", val); + + r = hashmap_get(m, "Key 1"); + assert_se(streq(r, val)); + + r = hashmap_get(m, "no such key"); + assert_se(r == NULL); + + assert_se(m); + hashmap_free_free(m); +} + +static void test_hashmap_get2(void) { + Hashmap *m; + char *r; + char *val; + char key_orig[] = "Key 1"; + void *key_copy; + + val = strdup("my val"); + assert_se(val); + + key_copy = strdup(key_orig); + assert_se(key_copy); + + r = hashmap_get2(NULL, key_orig, &key_copy); + assert_se(r == NULL); + + m = hashmap_new(&string_hash_ops); + + hashmap_put(m, key_copy, val); + key_copy = NULL; + + r = hashmap_get2(m, key_orig, &key_copy); + assert_se(streq(r, val)); + assert_se(key_orig != key_copy); + assert_se(streq(key_orig, key_copy)); + + r = hashmap_get2(m, "no such key", NULL); + assert_se(r == NULL); + + assert_se(m); + hashmap_free_free_free(m); +} + +static void crippled_hashmap_func(const void *p, struct siphash *state) { + return trivial_hash_func(INT_TO_PTR(PTR_TO_INT(p) & 0xff), state); +} + +static const struct hash_ops crippled_hashmap_ops = { + .hash = crippled_hashmap_func, + .compare = trivial_compare_func, +}; + +static void test_hashmap_many(void) { + Hashmap *h; + unsigned i, j; + void *v, *k; + static const struct { + const struct hash_ops *ops; + unsigned n_entries; + } tests[] = { + { .ops = NULL, .n_entries = 1 << 20 }, + { .ops = &crippled_hashmap_ops, .n_entries = 1 << 14 }, + }; + + + for (j = 0; j < ELEMENTSOF(tests); j++) { + assert_se(h = hashmap_new(tests[j].ops)); + + for (i = 1; i < tests[j].n_entries*3; i+=3) { + assert_se(hashmap_put(h, UINT_TO_PTR(i), UINT_TO_PTR(i)) >= 0); + assert_se(PTR_TO_UINT(hashmap_get(h, UINT_TO_PTR(i))) == i); + } + + for (i = 1; i < tests[j].n_entries*3; i++) + assert_se(hashmap_contains(h, UINT_TO_PTR(i)) == (i % 3 == 1)); + + log_info("%u <= %u * 0.8 = %g", hashmap_size(h), hashmap_buckets(h), hashmap_buckets(h) * 0.8); + + assert_se(hashmap_size(h) <= hashmap_buckets(h) * 0.8); + assert_se(hashmap_size(h) == tests[j].n_entries); + + while (!hashmap_isempty(h)) { + k = hashmap_first_key(h); + v = hashmap_remove(h, k); + assert_se(v == k); + } + + hashmap_free(h); + } +} + +static void test_hashmap_first(void) { + _cleanup_hashmap_free_ Hashmap *m = NULL; + + m = hashmap_new(&string_hash_ops); + assert_se(m); + + assert_se(!hashmap_first(m)); + assert_se(hashmap_put(m, "key 1", (void*) "val 1") == 1); + assert_se(streq(hashmap_first(m), "val 1")); + assert_se(hashmap_put(m, "key 2", (void*) "val 2") == 1); +#ifdef ORDERED + assert_se(streq(hashmap_first(m), "val 1")); + assert_se(hashmap_remove(m, "key 1")); + assert_se(streq(hashmap_first(m), "val 2")); +#endif +} + +static void test_hashmap_first_key(void) { + _cleanup_hashmap_free_ Hashmap *m = NULL; + + m = hashmap_new(&string_hash_ops); + assert_se(m); + + assert_se(!hashmap_first_key(m)); + assert_se(hashmap_put(m, "key 1", NULL) == 1); + assert_se(streq(hashmap_first_key(m), "key 1")); + assert_se(hashmap_put(m, "key 2", NULL) == 1); +#ifdef ORDERED + assert_se(streq(hashmap_first_key(m), "key 1")); + assert_se(hashmap_remove(m, "key 1") == NULL); + assert_se(streq(hashmap_first_key(m), "key 2")); +#endif +} + +static void test_hashmap_steal_first_key(void) { + _cleanup_hashmap_free_ Hashmap *m = NULL; + + m = hashmap_new(&string_hash_ops); + assert_se(m); + + assert_se(!hashmap_steal_first_key(m)); + assert_se(hashmap_put(m, "key 1", NULL) == 1); + assert_se(streq(hashmap_steal_first_key(m), "key 1")); + + assert_se(hashmap_isempty(m)); +} + +static void test_hashmap_steal_first(void) { + _cleanup_hashmap_free_ Hashmap *m = NULL; + int seen[3] = {}; + char *val; + + m = hashmap_new(&string_hash_ops); + assert_se(m); + + assert_se(hashmap_put(m, "key 1", (void*) "1") == 1); + assert_se(hashmap_put(m, "key 2", (void*) "22") == 1); + assert_se(hashmap_put(m, "key 3", (void*) "333") == 1); + + while ((val = hashmap_steal_first(m))) + seen[strlen(val) - 1]++; + + assert_se(seen[0] == 1 && seen[1] == 1 && seen[2] == 1); + + assert_se(hashmap_isempty(m)); +} + +static void test_hashmap_clear_free_free(void) { + _cleanup_hashmap_free_ Hashmap *m = NULL; + + m = hashmap_new(&string_hash_ops); + assert_se(m); + + assert_se(hashmap_put(m, strdup("key 1"), NULL) == 1); + assert_se(hashmap_put(m, strdup("key 2"), NULL) == 1); + assert_se(hashmap_put(m, strdup("key 3"), NULL) == 1); + + hashmap_clear_free_free(m); + assert_se(hashmap_isempty(m)); +} + +static void test_hashmap_reserve(void) { + _cleanup_hashmap_free_ Hashmap *m = NULL; + + m = hashmap_new(&string_hash_ops); + + assert_se(hashmap_reserve(m, 1) == 0); + assert_se(hashmap_buckets(m) < 1000); + assert_se(hashmap_reserve(m, 1000) == 0); + assert_se(hashmap_buckets(m) >= 1000); + assert_se(hashmap_isempty(m)); + + assert_se(hashmap_put(m, "key 1", (void*) "val 1") == 1); + + assert_se(hashmap_reserve(m, UINT_MAX) == -ENOMEM); + assert_se(hashmap_reserve(m, UINT_MAX - 1) == -ENOMEM); +} + +void test_hashmap_funcs(void) { + test_hashmap_copy(); + test_hashmap_get_strv(); + test_hashmap_move_one(); + test_hashmap_move(); + test_hashmap_replace(); + test_hashmap_update(); + test_hashmap_put(); + test_hashmap_remove(); + test_hashmap_remove2(); + test_hashmap_remove_value(); + test_hashmap_remove_and_put(); + test_hashmap_remove_and_replace(); + test_hashmap_ensure_allocated(); + test_hashmap_foreach(); + test_hashmap_foreach_key(); + test_hashmap_contains(); + test_hashmap_merge(); + test_hashmap_isempty(); + test_hashmap_get(); + test_hashmap_get2(); + test_hashmap_size(); + test_hashmap_many(); + test_hashmap_first(); + test_hashmap_first_key(); + test_hashmap_steal_first_key(); + test_hashmap_steal_first(); + test_hashmap_clear_free_free(); + test_hashmap_reserve(); +} diff --git a/src/test/test-hashmap.c b/src/test/test-hashmap.c new file mode 100644 index 0000000000..10de53ff41 --- /dev/null +++ b/src/test/test-hashmap.c @@ -0,0 +1,67 @@ +/*** + This file is part of systemd + + Copyright 2013 Daniel Buch + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "systemd-basic/hashmap.h" +#include "systemd-basic/util.h" + +void test_hashmap_funcs(void); +void test_ordered_hashmap_funcs(void); + +static void test_ordered_hashmap_next(void) { + _cleanup_ordered_hashmap_free_ OrderedHashmap *m = NULL; + int i; + + assert_se(m = ordered_hashmap_new(NULL)); + for (i = -2; i <= 2; i++) + assert_se(ordered_hashmap_put(m, INT_TO_PTR(i), INT_TO_PTR(i+10)) == 1); + for (i = -2; i <= 1; i++) + assert_se(ordered_hashmap_next(m, INT_TO_PTR(i)) == INT_TO_PTR(i+11)); + assert_se(!ordered_hashmap_next(m, INT_TO_PTR(2))); + assert_se(!ordered_hashmap_next(NULL, INT_TO_PTR(1))); + assert_se(!ordered_hashmap_next(m, INT_TO_PTR(3))); +} + +static void test_uint64_compare_func(void) { + const uint64_t a = 0x100, b = 0x101; + + assert_se(uint64_compare_func(&a, &a) == 0); + assert_se(uint64_compare_func(&a, &b) == -1); + assert_se(uint64_compare_func(&b, &a) == 1); +} + +static void test_trivial_compare_func(void) { + assert_se(trivial_compare_func(INT_TO_PTR('a'), INT_TO_PTR('a')) == 0); + assert_se(trivial_compare_func(INT_TO_PTR('a'), INT_TO_PTR('b')) == -1); + assert_se(trivial_compare_func(INT_TO_PTR('b'), INT_TO_PTR('a')) == 1); +} + +static void test_string_compare_func(void) { + assert_se(string_compare_func("fred", "wilma") != 0); + assert_se(string_compare_func("fred", "fred") == 0); +} + +int main(int argc, const char *argv[]) { + test_hashmap_funcs(); + test_ordered_hashmap_funcs(); + + test_ordered_hashmap_next(); + test_uint64_compare_func(); + test_trivial_compare_func(); + test_string_compare_func(); +} diff --git a/src/test/test-helper.h b/src/test/test-helper.h new file mode 100644 index 0000000000..d5f44d53e3 --- /dev/null +++ b/src/test/test-helper.h @@ -0,0 +1,41 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2013 Holger Hans Peter Freyther + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <systemd/sd-daemon.h> + +#include "systemd-basic/macro.h" + +#define TEST_REQ_RUNNING_SYSTEMD(x) \ + if (sd_booted() > 0) { \ + x; \ + } else { \ + printf("systemd not booted skipping '%s'\n", #x); \ + } + +#define MANAGER_SKIP_TEST(r) \ + IN_SET(r, \ + -EPERM, \ + -EACCES, \ + -EADDRINUSE, \ + -EHOSTDOWN, \ + -ENOENT, \ + -ENOMEDIUM /* cannot determine cgroup */ \ + ) diff --git a/src/test/test-hexdecoct.c b/src/test/test-hexdecoct.c new file mode 100644 index 0000000000..b3587b6645 --- /dev/null +++ b/src/test/test-hexdecoct.c @@ -0,0 +1,387 @@ +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/hexdecoct.h" +#include "systemd-basic/macro.h" +#include "systemd-basic/string-util.h" + +static void test_hexchar(void) { + assert_se(hexchar(0xa) == 'a'); + assert_se(hexchar(0x0) == '0'); +} + +static void test_unhexchar(void) { + assert_se(unhexchar('a') == 0xA); + assert_se(unhexchar('A') == 0xA); + assert_se(unhexchar('0') == 0x0); +} + +static void test_base32hexchar(void) { + assert_se(base32hexchar(0) == '0'); + assert_se(base32hexchar(9) == '9'); + assert_se(base32hexchar(10) == 'A'); + assert_se(base32hexchar(31) == 'V'); +} + +static void test_unbase32hexchar(void) { + assert_se(unbase32hexchar('0') == 0); + assert_se(unbase32hexchar('9') == 9); + assert_se(unbase32hexchar('A') == 10); + assert_se(unbase32hexchar('V') == 31); + assert_se(unbase32hexchar('=') == -EINVAL); +} + +static void test_base64char(void) { + assert_se(base64char(0) == 'A'); + assert_se(base64char(26) == 'a'); + assert_se(base64char(63) == '/'); +} + +static void test_unbase64char(void) { + assert_se(unbase64char('A') == 0); + assert_se(unbase64char('Z') == 25); + assert_se(unbase64char('a') == 26); + assert_se(unbase64char('z') == 51); + assert_se(unbase64char('0') == 52); + assert_se(unbase64char('9') == 61); + assert_se(unbase64char('+') == 62); + assert_se(unbase64char('/') == 63); + assert_se(unbase64char('=') == -EINVAL); +} + +static void test_octchar(void) { + assert_se(octchar(00) == '0'); + assert_se(octchar(07) == '7'); +} + +static void test_unoctchar(void) { + assert_se(unoctchar('0') == 00); + assert_se(unoctchar('7') == 07); +} + +static void test_decchar(void) { + assert_se(decchar(0) == '0'); + assert_se(decchar(9) == '9'); +} + +static void test_undecchar(void) { + assert_se(undecchar('0') == 0); + assert_se(undecchar('9') == 9); +} + +static void test_unhexmem(void) { + const char *hex = "efa214921"; + const char *hex_invalid = "efa214921o"; + _cleanup_free_ char *hex2 = NULL; + _cleanup_free_ void *mem = NULL; + size_t len; + + assert_se(unhexmem(hex, strlen(hex), &mem, &len) == 0); + assert_se(unhexmem(hex, strlen(hex) + 1, &mem, &len) == -EINVAL); + assert_se(unhexmem(hex_invalid, strlen(hex_invalid), &mem, &len) == -EINVAL); + + assert_se((hex2 = hexmem(mem, len))); + + free(mem); + + assert_se(memcmp(hex, hex2, strlen(hex)) == 0); + + free(hex2); + + assert_se(unhexmem(hex, strlen(hex) - 1, &mem, &len) == 0); + assert_se((hex2 = hexmem(mem, len))); + assert_se(memcmp(hex, hex2, strlen(hex) - 1) == 0); +} + +/* https://tools.ietf.org/html/rfc4648#section-10 */ +static void test_base32hexmem(void) { + char *b32; + + b32 = base32hexmem("", strlen(""), true); + assert_se(b32); + assert_se(streq(b32, "")); + free(b32); + + b32 = base32hexmem("f", strlen("f"), true); + assert_se(b32); + assert_se(streq(b32, "CO======")); + free(b32); + + b32 = base32hexmem("fo", strlen("fo"), true); + assert_se(b32); + assert_se(streq(b32, "CPNG====")); + free(b32); + + b32 = base32hexmem("foo", strlen("foo"), true); + assert_se(b32); + assert_se(streq(b32, "CPNMU===")); + free(b32); + + b32 = base32hexmem("foob", strlen("foob"), true); + assert_se(b32); + assert_se(streq(b32, "CPNMUOG=")); + free(b32); + + b32 = base32hexmem("fooba", strlen("fooba"), true); + assert_se(b32); + assert_se(streq(b32, "CPNMUOJ1")); + free(b32); + + b32 = base32hexmem("foobar", strlen("foobar"), true); + assert_se(b32); + assert_se(streq(b32, "CPNMUOJ1E8======")); + free(b32); + + b32 = base32hexmem("", strlen(""), false); + assert_se(b32); + assert_se(streq(b32, "")); + free(b32); + + b32 = base32hexmem("f", strlen("f"), false); + assert_se(b32); + assert_se(streq(b32, "CO")); + free(b32); + + b32 = base32hexmem("fo", strlen("fo"), false); + assert_se(b32); + assert_se(streq(b32, "CPNG")); + free(b32); + + b32 = base32hexmem("foo", strlen("foo"), false); + assert_se(b32); + assert_se(streq(b32, "CPNMU")); + free(b32); + + b32 = base32hexmem("foob", strlen("foob"), false); + assert_se(b32); + assert_se(streq(b32, "CPNMUOG")); + free(b32); + + b32 = base32hexmem("fooba", strlen("fooba"), false); + assert_se(b32); + assert_se(streq(b32, "CPNMUOJ1")); + free(b32); + + b32 = base32hexmem("foobar", strlen("foobar"), false); + assert_se(b32); + assert_se(streq(b32, "CPNMUOJ1E8")); + free(b32); +} + +static void test_unbase32hexmem(void) { + void *mem; + size_t len; + + assert_se(unbase32hexmem("", strlen(""), true, &mem, &len) == 0); + assert_se(streq(strndupa(mem, len), "")); + free(mem); + + assert_se(unbase32hexmem("CO======", strlen("CO======"), true, &mem, &len) == 0); + assert_se(streq(strndupa(mem, len), "f")); + free(mem); + + assert_se(unbase32hexmem("CPNG====", strlen("CPNG===="), true, &mem, &len) == 0); + assert_se(streq(strndupa(mem, len), "fo")); + free(mem); + + assert_se(unbase32hexmem("CPNMU===", strlen("CPNMU==="), true, &mem, &len) == 0); + assert_se(streq(strndupa(mem, len), "foo")); + free(mem); + + assert_se(unbase32hexmem("CPNMUOG=", strlen("CPNMUOG="), true, &mem, &len) == 0); + assert_se(streq(strndupa(mem, len), "foob")); + free(mem); + + assert_se(unbase32hexmem("CPNMUOJ1", strlen("CPNMUOJ1"), true, &mem, &len) == 0); + assert_se(streq(strndupa(mem, len), "fooba")); + free(mem); + + assert_se(unbase32hexmem("CPNMUOJ1E8======", strlen("CPNMUOJ1E8======"), true, &mem, &len) == 0); + assert_se(streq(strndupa(mem, len), "foobar")); + free(mem); + + assert_se(unbase32hexmem("A", strlen("A"), true, &mem, &len) == -EINVAL); + assert_se(unbase32hexmem("A=======", strlen("A======="), true, &mem, &len) == -EINVAL); + assert_se(unbase32hexmem("AAA=====", strlen("AAA====="), true, &mem, &len) == -EINVAL); + assert_se(unbase32hexmem("AAAAAA==", strlen("AAAAAA=="), true, &mem, &len) == -EINVAL); + assert_se(unbase32hexmem("AB======", strlen("AB======"), true, &mem, &len) == -EINVAL); + assert_se(unbase32hexmem("AAAB====", strlen("AAAB===="), true, &mem, &len) == -EINVAL); + assert_se(unbase32hexmem("AAAAB===", strlen("AAAAB==="), true, &mem, &len) == -EINVAL); + assert_se(unbase32hexmem("AAAAAAB=", strlen("AAAAAAB="), true, &mem, &len) == -EINVAL); + + assert_se(unbase32hexmem("XPNMUOJ1", strlen("CPNMUOJ1"), true, &mem, &len) == -EINVAL); + assert_se(unbase32hexmem("CXNMUOJ1", strlen("CPNMUOJ1"), true, &mem, &len) == -EINVAL); + assert_se(unbase32hexmem("CPXMUOJ1", strlen("CPNMUOJ1"), true, &mem, &len) == -EINVAL); + assert_se(unbase32hexmem("CPNXUOJ1", strlen("CPNMUOJ1"), true, &mem, &len) == -EINVAL); + assert_se(unbase32hexmem("CPNMXOJ1", strlen("CPNMUOJ1"), true, &mem, &len) == -EINVAL); + assert_se(unbase32hexmem("CPNMUXJ1", strlen("CPNMUOJ1"), true, &mem, &len) == -EINVAL); + assert_se(unbase32hexmem("CPNMUOX1", strlen("CPNMUOJ1"), true, &mem, &len) == -EINVAL); + assert_se(unbase32hexmem("CPNMUOJX", strlen("CPNMUOJ1"), true, &mem, &len) == -EINVAL); + + assert_se(unbase32hexmem("", strlen(""), false, &mem, &len) == 0); + assert_se(streq(strndupa(mem, len), "")); + free(mem); + + assert_se(unbase32hexmem("CO", strlen("CO"), false, &mem, &len) == 0); + assert_se(streq(strndupa(mem, len), "f")); + free(mem); + + assert_se(unbase32hexmem("CPNG", strlen("CPNG"), false, &mem, &len) == 0); + assert_se(streq(strndupa(mem, len), "fo")); + free(mem); + + assert_se(unbase32hexmem("CPNMU", strlen("CPNMU"), false, &mem, &len) == 0); + assert_se(streq(strndupa(mem, len), "foo")); + free(mem); + + assert_se(unbase32hexmem("CPNMUOG", strlen("CPNMUOG"), false, &mem, &len) == 0); + assert_se(streq(strndupa(mem, len), "foob")); + free(mem); + + assert_se(unbase32hexmem("CPNMUOJ1", strlen("CPNMUOJ1"), false, &mem, &len) == 0); + assert_se(streq(strndupa(mem, len), "fooba")); + free(mem); + + assert_se(unbase32hexmem("CPNMUOJ1E8", strlen("CPNMUOJ1E8"), false, &mem, &len) == 0); + assert_se(streq(strndupa(mem, len), "foobar")); + free(mem); + + assert_se(unbase32hexmem("CPNMUOG=", strlen("CPNMUOG="), false, &mem, &len) == -EINVAL); + assert_se(unbase32hexmem("CPNMUOJ1E8======", strlen("CPNMUOJ1E8======"), false, &mem, &len) == -EINVAL); + assert_se(unbase32hexmem("A", strlen("A"), false, &mem, &len) == -EINVAL); + assert_se(unbase32hexmem("A", strlen("A"), false, &mem, &len) == -EINVAL); + assert_se(unbase32hexmem("AAA", strlen("AAA"), false, &mem, &len) == -EINVAL); + assert_se(unbase32hexmem("AAAAAA", strlen("AAAAAA"), false, &mem, &len) == -EINVAL); + assert_se(unbase32hexmem("AB", strlen("AB"), false, &mem, &len) == -EINVAL); + assert_se(unbase32hexmem("AAAB", strlen("AAAB"), false, &mem, &len) == -EINVAL); + assert_se(unbase32hexmem("AAAAB", strlen("AAAAB"), false, &mem, &len) == -EINVAL); + assert_se(unbase32hexmem("AAAAAAB", strlen("AAAAAAB"), false, &mem, &len) == -EINVAL); +} + +/* https://tools.ietf.org/html/rfc4648#section-10 */ +static void test_base64mem(void) { + char *b64; + + assert_se(base64mem("", strlen(""), &b64) == 0); + assert_se(streq(b64, "")); + free(b64); + + assert_se(base64mem("f", strlen("f"), &b64) == 4); + assert_se(streq(b64, "Zg==")); + free(b64); + + assert_se(base64mem("fo", strlen("fo"), &b64) == 4); + assert_se(streq(b64, "Zm8=")); + free(b64); + + assert_se(base64mem("foo", strlen("foo"), &b64) == 4); + assert_se(streq(b64, "Zm9v")); + free(b64); + + assert_se(base64mem("foob", strlen("foob"), &b64) == 8); + assert_se(streq(b64, "Zm9vYg==")); + free(b64); + + assert_se(base64mem("fooba", strlen("fooba"), &b64) == 8); + assert_se(streq(b64, "Zm9vYmE=")); + free(b64); + + assert_se(base64mem("foobar", strlen("foobar"), &b64) == 8); + assert_se(streq(b64, "Zm9vYmFy")); + free(b64); +} + +static void test_unbase64mem(void) { + void *mem; + size_t len; + + assert_se(unbase64mem("", strlen(""), &mem, &len) == 0); + assert_se(streq(strndupa(mem, len), "")); + free(mem); + + assert_se(unbase64mem("Zg==", strlen("Zg=="), &mem, &len) == 0); + assert_se(streq(strndupa(mem, len), "f")); + free(mem); + + assert_se(unbase64mem("Zm8=", strlen("Zm8="), &mem, &len) == 0); + assert_se(streq(strndupa(mem, len), "fo")); + free(mem); + + assert_se(unbase64mem("Zm9v", strlen("Zm9v"), &mem, &len) == 0); + assert_se(streq(strndupa(mem, len), "foo")); + free(mem); + + assert_se(unbase64mem("Zm9vYg==", strlen("Zm9vYg=="), &mem, &len) == 0); + assert_se(streq(strndupa(mem, len), "foob")); + free(mem); + + assert_se(unbase64mem("Zm9vYmE=", strlen("Zm9vYmE="), &mem, &len) == 0); + assert_se(streq(strndupa(mem, len), "fooba")); + free(mem); + + assert_se(unbase64mem("Zm9vYmFy", strlen("Zm9vYmFy"), &mem, &len) == 0); + assert_se(streq(strndupa(mem, len), "foobar")); + free(mem); + + assert_se(unbase64mem("A", strlen("A"), &mem, &len) == -EINVAL); + assert_se(unbase64mem("A====", strlen("A===="), &mem, &len) == -EINVAL); + assert_se(unbase64mem("AAB==", strlen("AAB=="), &mem, &len) == -EINVAL); + assert_se(unbase64mem("AAAB=", strlen("AAAB="), &mem, &len) == -EINVAL); +} + +static void test_hexdump(void) { + uint8_t data[146]; + unsigned i; + + hexdump(stdout, NULL, 0); + hexdump(stdout, "", 0); + hexdump(stdout, "", 1); + hexdump(stdout, "x", 1); + hexdump(stdout, "x", 2); + hexdump(stdout, "foobar", 7); + hexdump(stdout, "f\nobar", 7); + hexdump(stdout, "xxxxxxxxxxxxxxxxxxxxyz", 23); + + for (i = 0; i < ELEMENTSOF(data); i++) + data[i] = i*2; + + hexdump(stdout, data, sizeof(data)); +} + +int main(int argc, char *argv[]) { + test_hexchar(); + test_unhexchar(); + test_base32hexchar(); + test_unbase32hexchar(); + test_base64char(); + test_unbase64char(); + test_octchar(); + test_unoctchar(); + test_decchar(); + test_undecchar(); + test_unhexmem(); + test_base32hexmem(); + test_unbase32hexmem(); + test_base64mem(); + test_unbase64mem(); + test_hexdump(); + + return 0; +} diff --git a/src/test/test-hostname-util.c b/src/test/test-hostname-util.c new file mode 100644 index 0000000000..9992cb4766 --- /dev/null +++ b/src/test/test-hostname-util.c @@ -0,0 +1,160 @@ +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + Copyright 2013 Thomas H.P. Andersen + Copyright 2015 Zbigniew Jędrzejewski-Szmek + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/fileio.h" +#include "systemd-basic/hostname-util.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/util.h" + +static void test_hostname_is_valid(void) { + assert_se(hostname_is_valid("foobar", false)); + assert_se(hostname_is_valid("foobar.com", false)); + assert_se(!hostname_is_valid("foobar.com.", false)); + assert_se(hostname_is_valid("fooBAR", false)); + assert_se(hostname_is_valid("fooBAR.com", false)); + assert_se(!hostname_is_valid("fooBAR.", false)); + assert_se(!hostname_is_valid("fooBAR.com.", false)); + assert_se(!hostname_is_valid("fööbar", false)); + assert_se(!hostname_is_valid("", false)); + assert_se(!hostname_is_valid(".", false)); + assert_se(!hostname_is_valid("..", false)); + assert_se(!hostname_is_valid("foobar.", false)); + assert_se(!hostname_is_valid(".foobar", false)); + assert_se(!hostname_is_valid("foo..bar", false)); + assert_se(!hostname_is_valid("foo.bar..", false)); + assert_se(!hostname_is_valid("xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx", false)); + assert_se(!hostname_is_valid("au-xph5-rvgrdsb5hcxc-47et3a5vvkrc-server-wyoz4elpdpe3.openstack.local", false)); + + assert_se(hostname_is_valid("foobar", true)); + assert_se(hostname_is_valid("foobar.com", true)); + assert_se(hostname_is_valid("foobar.com.", true)); + assert_se(hostname_is_valid("fooBAR", true)); + assert_se(hostname_is_valid("fooBAR.com", true)); + assert_se(!hostname_is_valid("fooBAR.", true)); + assert_se(hostname_is_valid("fooBAR.com.", true)); + assert_se(!hostname_is_valid("fööbar", true)); + assert_se(!hostname_is_valid("", true)); + assert_se(!hostname_is_valid(".", true)); + assert_se(!hostname_is_valid("..", true)); + assert_se(!hostname_is_valid("foobar.", true)); + assert_se(!hostname_is_valid(".foobar", true)); + assert_se(!hostname_is_valid("foo..bar", true)); + assert_se(!hostname_is_valid("foo.bar..", true)); + assert_se(!hostname_is_valid("xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx", true)); +} + +static void test_hostname_cleanup(void) { + char *s; + + s = strdupa("foobar"); + assert_se(streq(hostname_cleanup(s), "foobar")); + s = strdupa("foobar.com"); + assert_se(streq(hostname_cleanup(s), "foobar.com")); + s = strdupa("foobar.com."); + assert_se(streq(hostname_cleanup(s), "foobar.com")); + s = strdupa("fooBAR"); + assert_se(streq(hostname_cleanup(s), "fooBAR")); + s = strdupa("fooBAR.com"); + assert_se(streq(hostname_cleanup(s), "fooBAR.com")); + s = strdupa("fooBAR."); + assert_se(streq(hostname_cleanup(s), "fooBAR")); + s = strdupa("fooBAR.com."); + assert_se(streq(hostname_cleanup(s), "fooBAR.com")); + s = strdupa("fööbar"); + assert_se(streq(hostname_cleanup(s), "fbar")); + s = strdupa(""); + assert_se(isempty(hostname_cleanup(s))); + s = strdupa("."); + assert_se(isempty(hostname_cleanup(s))); + s = strdupa(".."); + assert_se(isempty(hostname_cleanup(s))); + s = strdupa("foobar."); + assert_se(streq(hostname_cleanup(s), "foobar")); + s = strdupa(".foobar"); + assert_se(streq(hostname_cleanup(s), "foobar")); + s = strdupa("foo..bar"); + assert_se(streq(hostname_cleanup(s), "foo.bar")); + s = strdupa("foo.bar.."); + assert_se(streq(hostname_cleanup(s), "foo.bar")); + s = strdupa("xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"); + assert_se(streq(hostname_cleanup(s), "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx")); +} + +static void test_read_hostname_config(void) { + char path[] = "/tmp/hostname.XXXXXX"; + char *hostname; + int fd; + + fd = mkostemp_safe(path); + assert(fd > 0); + close(fd); + + /* simple hostname */ + write_string_file(path, "foo", WRITE_STRING_FILE_CREATE); + assert_se(read_hostname_config(path, &hostname) == 0); + assert_se(streq(hostname, "foo")); + hostname = mfree(hostname); + + /* with comment */ + write_string_file(path, "# comment\nfoo", WRITE_STRING_FILE_CREATE); + assert_se(read_hostname_config(path, &hostname) == 0); + assert_se(hostname); + assert_se(streq(hostname, "foo")); + hostname = mfree(hostname); + + /* with comment and extra whitespace */ + write_string_file(path, "# comment\n\n foo ", WRITE_STRING_FILE_CREATE); + assert_se(read_hostname_config(path, &hostname) == 0); + assert_se(hostname); + assert_se(streq(hostname, "foo")); + hostname = mfree(hostname); + + /* cleans up name */ + write_string_file(path, "!foo/bar.com", WRITE_STRING_FILE_CREATE); + assert_se(read_hostname_config(path, &hostname) == 0); + assert_se(hostname); + assert_se(streq(hostname, "foobar.com")); + hostname = mfree(hostname); + + /* no value set */ + hostname = (char*) 0x1234; + write_string_file(path, "# nothing here\n", WRITE_STRING_FILE_CREATE); + assert_se(read_hostname_config(path, &hostname) == -ENOENT); + assert_se(hostname == (char*) 0x1234); /* does not touch argument on error */ + + /* nonexisting file */ + assert_se(read_hostname_config("/non/existing", &hostname) == -ENOENT); + assert_se(hostname == (char*) 0x1234); /* does not touch argument on error */ + + unlink(path); +} + +int main(int argc, char *argv[]) { + log_parse_environment(); + log_open(); + + test_hostname_is_valid(); + test_hostname_cleanup(); + test_read_hostname_config(); + + return 0; +} diff --git a/src/test/test-hostname.c b/src/test/test-hostname.c new file mode 100644 index 0000000000..ffe09ae78d --- /dev/null +++ b/src/test/test-hostname.c @@ -0,0 +1,31 @@ +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "core/hostname-setup.h" +#include "systemd-basic/util.h" + +int main(int argc, char* argv[]) { + int r; + + r = hostname_setup(); + if (r < 0) + log_error_errno(r, "hostname: %m"); + + return 0; +} diff --git a/src/test/test-id128.c b/src/test/test-id128.c new file mode 100644 index 0000000000..23209f44c0 --- /dev/null +++ b/src/test/test-id128.c @@ -0,0 +1,157 @@ +/*** + This file is part of systemd. + + Copyright 2011 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <string.h> + +#include <systemd/sd-daemon.h> +#include <systemd/sd-id128.h> + +#include "sd-id128/id128-util.h" +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/fd-util.h" +#include "systemd-basic/fileio.h" +#include "systemd-basic/macro.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/util.h" + +#define ID128_WALDI SD_ID128_MAKE(01, 02, 03, 04, 05, 06, 07, 08, 09, 0a, 0b, 0c, 0d, 0e, 0f, 10) +#define STR_WALDI "0102030405060708090a0b0c0d0e0f10" +#define UUID_WALDI "01020304-0506-0708-090a-0b0c0d0e0f10" + +int main(int argc, char *argv[]) { + sd_id128_t id, id2; + char t[33], q[37]; + _cleanup_free_ char *b = NULL; + _cleanup_close_ int fd = -1; + + assert_se(sd_id128_randomize(&id) == 0); + printf("random: %s\n", sd_id128_to_string(id, t)); + + assert_se(sd_id128_from_string(t, &id2) == 0); + assert_se(sd_id128_equal(id, id2)); + + if (sd_booted() > 0) { + assert_se(sd_id128_get_machine(&id) == 0); + printf("machine: %s\n", sd_id128_to_string(id, t)); + + assert_se(sd_id128_get_boot(&id) == 0); + printf("boot: %s\n", sd_id128_to_string(id, t)); + } + + printf("waldi: %s\n", sd_id128_to_string(ID128_WALDI, t)); + assert_se(streq(t, STR_WALDI)); + + assert_se(asprintf(&b, SD_ID128_FORMAT_STR, SD_ID128_FORMAT_VAL(ID128_WALDI)) == 32); + printf("waldi2: %s\n", b); + assert_se(streq(t, b)); + + printf("waldi3: %s\n", id128_to_uuid_string(ID128_WALDI, q)); + assert_se(streq(q, UUID_WALDI)); + + b = mfree(b); + assert_se(asprintf(&b, ID128_UUID_FORMAT_STR, SD_ID128_FORMAT_VAL(ID128_WALDI)) == 36); + printf("waldi4: %s\n", b); + assert_se(streq(q, b)); + + assert_se(sd_id128_from_string(STR_WALDI, &id) >= 0); + assert_se(sd_id128_equal(id, ID128_WALDI)); + + assert_se(sd_id128_from_string(UUID_WALDI, &id) >= 0); + assert_se(sd_id128_equal(id, ID128_WALDI)); + + assert_se(sd_id128_from_string("", &id) < 0); + assert_se(sd_id128_from_string("01020304-0506-0708-090a-0b0c0d0e0f101", &id) < 0); + assert_se(sd_id128_from_string("01020304-0506-0708-090a-0b0c0d0e0f10-", &id) < 0); + assert_se(sd_id128_from_string("01020304-0506-0708-090a0b0c0d0e0f10", &id) < 0); + assert_se(sd_id128_from_string("010203040506-0708-090a-0b0c0d0e0f10", &id) < 0); + + assert_se(id128_is_valid(STR_WALDI)); + assert_se(id128_is_valid(UUID_WALDI)); + assert_se(!id128_is_valid("")); + assert_se(!id128_is_valid("01020304-0506-0708-090a-0b0c0d0e0f101")); + assert_se(!id128_is_valid("01020304-0506-0708-090a-0b0c0d0e0f10-")); + assert_se(!id128_is_valid("01020304-0506-0708-090a0b0c0d0e0f10")); + assert_se(!id128_is_valid("010203040506-0708-090a-0b0c0d0e0f10")); + + fd = open_tmpfile_unlinkable(NULL, O_RDWR|O_CLOEXEC); + assert_se(fd >= 0); + + /* First, write as UUID */ + assert_se(sd_id128_randomize(&id) >= 0); + assert_se(id128_write_fd(fd, ID128_UUID, id, false) >= 0); + + assert_se(lseek(fd, 0, SEEK_SET) == 0); + assert_se(id128_read_fd(fd, ID128_PLAIN, &id2) == -EINVAL); + + assert_se(lseek(fd, 0, SEEK_SET) == 0); + assert_se(id128_read_fd(fd, ID128_UUID, &id2) >= 0); + assert_se(sd_id128_equal(id, id2)); + + assert_se(lseek(fd, 0, SEEK_SET) == 0); + assert_se(id128_read_fd(fd, ID128_ANY, &id2) >= 0); + assert_se(sd_id128_equal(id, id2)); + + /* Second, write as plain */ + assert_se(lseek(fd, 0, SEEK_SET) == 0); + assert_se(ftruncate(fd, 0) >= 0); + + assert_se(sd_id128_randomize(&id) >= 0); + assert_se(id128_write_fd(fd, ID128_PLAIN, id, false) >= 0); + + assert_se(lseek(fd, 0, SEEK_SET) == 0); + assert_se(id128_read_fd(fd, ID128_UUID, &id2) == -EINVAL); + + assert_se(lseek(fd, 0, SEEK_SET) == 0); + assert_se(id128_read_fd(fd, ID128_PLAIN, &id2) >= 0); + assert_se(sd_id128_equal(id, id2)); + + assert_se(lseek(fd, 0, SEEK_SET) == 0); + assert_se(id128_read_fd(fd, ID128_ANY, &id2) >= 0); + assert_se(sd_id128_equal(id, id2)); + + /* Third, write plain without trailing newline */ + assert_se(lseek(fd, 0, SEEK_SET) == 0); + assert_se(ftruncate(fd, 0) >= 0); + + assert_se(sd_id128_randomize(&id) >= 0); + assert_se(write(fd, sd_id128_to_string(id, t), 32) == 32); + + assert_se(lseek(fd, 0, SEEK_SET) == 0); + assert_se(id128_read_fd(fd, ID128_UUID, &id2) == -EINVAL); + + assert_se(lseek(fd, 0, SEEK_SET) == 0); + assert_se(id128_read_fd(fd, ID128_PLAIN, &id2) >= 0); + assert_se(sd_id128_equal(id, id2)); + + /* Third, write UUID without trailing newline */ + assert_se(lseek(fd, 0, SEEK_SET) == 0); + assert_se(ftruncate(fd, 0) >= 0); + + assert_se(sd_id128_randomize(&id) >= 0); + assert_se(write(fd, id128_to_uuid_string(id, q), 36) == 36); + + assert_se(lseek(fd, 0, SEEK_SET) == 0); + assert_se(id128_read_fd(fd, ID128_PLAIN, &id2) == -EINVAL); + + assert_se(lseek(fd, 0, SEEK_SET) == 0); + assert_se(id128_read_fd(fd, ID128_UUID, &id2) >= 0); + assert_se(sd_id128_equal(id, id2)); + + return 0; +} diff --git a/src/test/test-install-root.c b/src/test/test-install-root.c new file mode 100644 index 0000000000..bf37f754a4 --- /dev/null +++ b/src/test/test-install-root.c @@ -0,0 +1,772 @@ +/*** + This file is part of systemd. + + Copyright 2011 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/fileio.h" +#include "systemd-basic/mkdir.h" +#include "systemd-basic/rm-rf.h" +#include "systemd-basic/string-util.h" +#include "systemd-shared/install.h" + +static void test_basic_mask_and_enable(const char *root) { + const char *p; + UnitFileState state; + UnitFileChange *changes = NULL; + unsigned n_changes = 0; + + log_set_max_level(LOG_DEBUG); + + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "a.service", NULL) == -ENOENT); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "b.service", NULL) == -ENOENT); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "c.service", NULL) == -ENOENT); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "d.service", NULL) == -ENOENT); + + p = strjoina(root, "/usr/lib/systemd/system/a.service"); + assert_se(write_string_file(p, + "[Install]\n" + "WantedBy=multi-user.target\n", WRITE_STRING_FILE_CREATE) >= 0); + + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "a.service", NULL) >= 0); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "a.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + + p = strjoina(root, "/usr/lib/systemd/system/b.service"); + assert_se(symlink("a.service", p) >= 0); + + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "b.service", NULL) >= 0); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "b.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + + p = strjoina(root, "/usr/lib/systemd/system/c.service"); + assert_se(symlink("/usr/lib/systemd/system/a.service", p) >= 0); + + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "c.service", NULL) >= 0); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "c.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + + p = strjoina(root, "/usr/lib/systemd/system/d.service"); + assert_se(symlink("c.service", p) >= 0); + + /* This one is interesting, as d follows a relative, then an absolute symlink */ + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "d.service", NULL) >= 0); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "d.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + + assert_se(unit_file_mask(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("a.service"), &changes, &n_changes) >= 0); + assert_se(n_changes == 1); + assert_se(changes[0].type == UNIT_FILE_SYMLINK); + assert_se(streq(changes[0].source, "/dev/null")); + p = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/a.service"); + assert_se(streq(changes[0].path, p)); + + unit_file_changes_free(changes, n_changes); + changes = NULL; n_changes = 0; + + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "a.service", &state) >= 0 && state == UNIT_FILE_MASKED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "b.service", &state) >= 0 && state == UNIT_FILE_MASKED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "c.service", &state) >= 0 && state == UNIT_FILE_MASKED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "d.service", &state) >= 0 && state == UNIT_FILE_MASKED); + + /* Enabling a masked unit should fail! */ + assert_se(unit_file_enable(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("a.service"), &changes, &n_changes) == -ERFKILL); + unit_file_changes_free(changes, n_changes); + changes = NULL; n_changes = 0; + + assert_se(unit_file_unmask(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("a.service"), &changes, &n_changes) >= 0); + assert_se(n_changes == 1); + assert_se(changes[0].type == UNIT_FILE_UNLINK); + p = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/a.service"); + assert_se(streq(changes[0].path, p)); + unit_file_changes_free(changes, n_changes); + changes = NULL; n_changes = 0; + + assert_se(unit_file_enable(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("a.service"), &changes, &n_changes) == 1); + assert_se(n_changes == 1); + assert_se(changes[0].type == UNIT_FILE_SYMLINK); + assert_se(streq(changes[0].source, "/usr/lib/systemd/system/a.service")); + p = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/multi-user.target.wants/a.service"); + assert_se(streq(changes[0].path, p)); + unit_file_changes_free(changes, n_changes); + changes = NULL; n_changes = 0; + + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "a.service", &state) >= 0 && state == UNIT_FILE_ENABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "b.service", &state) >= 0 && state == UNIT_FILE_ENABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "c.service", &state) >= 0 && state == UNIT_FILE_ENABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "d.service", &state) >= 0 && state == UNIT_FILE_ENABLED); + + /* Enabling it again should succeed but be a NOP */ + assert_se(unit_file_enable(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("a.service"), &changes, &n_changes) >= 0); + assert_se(n_changes == 0); + unit_file_changes_free(changes, n_changes); + changes = NULL; n_changes = 0; + + assert_se(unit_file_disable(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("a.service"), &changes, &n_changes) >= 0); + assert_se(n_changes == 1); + assert_se(changes[0].type == UNIT_FILE_UNLINK); + p = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/multi-user.target.wants/a.service"); + assert_se(streq(changes[0].path, p)); + unit_file_changes_free(changes, n_changes); + changes = NULL; n_changes = 0; + + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "a.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "b.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "c.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "d.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + + /* Disabling a disabled unit must suceed but be a NOP */ + assert_se(unit_file_disable(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("a.service"), &changes, &n_changes) >= 0); + assert_se(n_changes == 0); + unit_file_changes_free(changes, n_changes); + changes = NULL; n_changes = 0; + + /* Let's enable this indirectly via a symlink */ + assert_se(unit_file_enable(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("d.service"), &changes, &n_changes) >= 0); + assert_se(n_changes == 1); + assert_se(changes[0].type == UNIT_FILE_SYMLINK); + assert_se(streq(changes[0].source, "/usr/lib/systemd/system/a.service")); + p = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/multi-user.target.wants/a.service"); + assert_se(streq(changes[0].path, p)); + unit_file_changes_free(changes, n_changes); + changes = NULL; n_changes = 0; + + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "a.service", &state) >= 0 && state == UNIT_FILE_ENABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "b.service", &state) >= 0 && state == UNIT_FILE_ENABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "c.service", &state) >= 0 && state == UNIT_FILE_ENABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "d.service", &state) >= 0 && state == UNIT_FILE_ENABLED); + + /* Let's try to reenable */ + + assert_se(unit_file_reenable(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("b.service"), &changes, &n_changes) >= 0); + assert_se(n_changes == 2); + assert_se(changes[0].type == UNIT_FILE_UNLINK); + p = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/multi-user.target.wants/a.service"); + assert_se(streq(changes[0].path, p)); + assert_se(changes[1].type == UNIT_FILE_SYMLINK); + assert_se(streq(changes[1].source, "/usr/lib/systemd/system/a.service")); + assert_se(streq(changes[1].path, p)); + unit_file_changes_free(changes, n_changes); + changes = NULL; n_changes = 0; + + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "a.service", &state) >= 0 && state == UNIT_FILE_ENABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "b.service", &state) >= 0 && state == UNIT_FILE_ENABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "c.service", &state) >= 0 && state == UNIT_FILE_ENABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "d.service", &state) >= 0 && state == UNIT_FILE_ENABLED); +} + +static void test_linked_units(const char *root) { + const char *p, *q; + UnitFileState state; + UnitFileChange *changes = NULL; + unsigned n_changes = 0, i; + + /* + * We'll test three cases here: + * + * a) a unit file in /opt, that we use "systemctl link" and + * "systemctl enable" on to make it available to the system + * + * b) a unit file in /opt, that is statically linked into + * /usr/lib/systemd/system, that "enable" should work on + * correctly. + * + * c) a unit file in /opt, that is linked into + * /etc/systemd/system, and where "enable" should result in + * -ELOOP, since using information from /etc to generate + * information in /etc should not be allowed. + */ + + p = strjoina(root, "/opt/linked.service"); + assert_se(write_string_file(p, + "[Install]\n" + "WantedBy=multi-user.target\n", WRITE_STRING_FILE_CREATE) >= 0); + + p = strjoina(root, "/opt/linked2.service"); + assert_se(write_string_file(p, + "[Install]\n" + "WantedBy=multi-user.target\n", WRITE_STRING_FILE_CREATE) >= 0); + + p = strjoina(root, "/opt/linked3.service"); + assert_se(write_string_file(p, + "[Install]\n" + "WantedBy=multi-user.target\n", WRITE_STRING_FILE_CREATE) >= 0); + + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "linked.service", NULL) == -ENOENT); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "linked2.service", NULL) == -ENOENT); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "linked3.service", NULL) == -ENOENT); + + p = strjoina(root, "/usr/lib/systemd/system/linked2.service"); + assert_se(symlink("/opt/linked2.service", p) >= 0); + + p = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/linked3.service"); + assert_se(symlink("/opt/linked3.service", p) >= 0); + + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "linked.service", &state) == -ENOENT); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "linked2.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "linked3.service", &state) >= 0 && state == UNIT_FILE_LINKED); + + /* First, let's link the unit into the search path */ + assert_se(unit_file_link(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("/opt/linked.service"), &changes, &n_changes) >= 0); + assert_se(n_changes == 1); + assert_se(changes[0].type == UNIT_FILE_SYMLINK); + assert_se(streq(changes[0].source, "/opt/linked.service")); + p = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/linked.service"); + assert_se(streq(changes[0].path, p)); + unit_file_changes_free(changes, n_changes); + changes = NULL; n_changes = 0; + + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "linked.service", &state) >= 0 && state == UNIT_FILE_LINKED); + + /* Let's unlink it from the search path again */ + assert_se(unit_file_disable(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("linked.service"), &changes, &n_changes) >= 0); + assert_se(n_changes == 1); + assert_se(changes[0].type == UNIT_FILE_UNLINK); + p = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/linked.service"); + assert_se(streq(changes[0].path, p)); + unit_file_changes_free(changes, n_changes); + changes = NULL; n_changes = 0; + + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "linked.service", NULL) == -ENOENT); + + /* Now, let's not just link it, but also enable it */ + assert_se(unit_file_enable(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("/opt/linked.service"), &changes, &n_changes) >= 0); + assert_se(n_changes == 2); + p = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/multi-user.target.wants/linked.service"); + q = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/linked.service"); + for (i = 0 ; i < n_changes; i++) { + assert_se(changes[i].type == UNIT_FILE_SYMLINK); + assert_se(streq(changes[i].source, "/opt/linked.service")); + + if (p && streq(changes[i].path, p)) + p = NULL; + else if (q && streq(changes[i].path, q)) + q = NULL; + else + assert_not_reached("wut?"); + } + assert(!p && !q); + unit_file_changes_free(changes, n_changes); + changes = NULL; n_changes = 0; + + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "linked.service", &state) >= 0 && state == UNIT_FILE_ENABLED); + + /* And let's unlink it again */ + assert_se(unit_file_disable(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("linked.service"), &changes, &n_changes) >= 0); + assert_se(n_changes == 2); + p = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/multi-user.target.wants/linked.service"); + q = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/linked.service"); + for (i = 0; i < n_changes; i++) { + assert_se(changes[i].type == UNIT_FILE_UNLINK); + + if (p && streq(changes[i].path, p)) + p = NULL; + else if (q && streq(changes[i].path, q)) + q = NULL; + else + assert_not_reached("wut?"); + } + assert(!p && !q); + unit_file_changes_free(changes, n_changes); + changes = NULL; n_changes = 0; + + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "linked.service", NULL) == -ENOENT); + + assert_se(unit_file_enable(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("linked2.service"), &changes, &n_changes) >= 0); + assert_se(n_changes == 2); + p = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/multi-user.target.wants/linked2.service"); + q = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/linked2.service"); + for (i = 0 ; i < n_changes; i++) { + assert_se(changes[i].type == UNIT_FILE_SYMLINK); + assert_se(streq(changes[i].source, "/opt/linked2.service")); + + if (p && streq(changes[i].path, p)) + p = NULL; + else if (q && streq(changes[i].path, q)) + q = NULL; + else + assert_not_reached("wut?"); + } + assert(!p && !q); + unit_file_changes_free(changes, n_changes); + changes = NULL; n_changes = 0; + + assert_se(unit_file_enable(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("linked3.service"), &changes, &n_changes) >= 0); + assert_se(n_changes == 1); + assert_se(changes[0].type == UNIT_FILE_SYMLINK); + assert_se(startswith(changes[0].path, root)); + assert_se(endswith(changes[0].path, "linked3.service")); + assert_se(streq(changes[0].source, "/opt/linked3.service")); + unit_file_changes_free(changes, n_changes); + changes = NULL; n_changes = 0; +} + +static void test_default(const char *root) { + _cleanup_free_ char *def = NULL; + UnitFileChange *changes = NULL; + unsigned n_changes = 0; + const char *p; + + p = strjoina(root, "/usr/lib/systemd/system/test-default-real.target"); + assert_se(write_string_file(p, "# pretty much empty", WRITE_STRING_FILE_CREATE) >= 0); + + p = strjoina(root, "/usr/lib/systemd/system/test-default.target"); + assert_se(symlink("test-default-real.target", p) >= 0); + + assert_se(unit_file_get_default(UNIT_FILE_SYSTEM, root, &def) == -ENOENT); + + assert_se(unit_file_set_default(UNIT_FILE_SYSTEM, 0, root, "idontexist.target", &changes, &n_changes) == -ENOENT); + assert_se(n_changes == 1); + assert_se(changes[0].type == -ENOENT); + assert_se(streq_ptr(changes[0].path, "idontexist.target")); + unit_file_changes_free(changes, n_changes); + changes = NULL; n_changes = 0; + + assert_se(unit_file_get_default(UNIT_FILE_SYSTEM, root, &def) == -ENOENT); + + assert_se(unit_file_set_default(UNIT_FILE_SYSTEM, 0, root, "test-default.target", &changes, &n_changes) >= 0); + assert_se(n_changes == 1); + assert_se(changes[0].type == UNIT_FILE_SYMLINK); + assert_se(streq(changes[0].source, "/usr/lib/systemd/system/test-default-real.target")); + p = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/default.target"); + assert_se(streq(changes[0].path, p)); + unit_file_changes_free(changes, n_changes); + changes = NULL; n_changes = 0; + + assert_se(unit_file_get_default(UNIT_FILE_SYSTEM, root, &def) >= 0); + assert_se(streq_ptr(def, "test-default-real.target")); +} + +static void test_add_dependency(const char *root) { + UnitFileChange *changes = NULL; + unsigned n_changes = 0; + const char *p; + + p = strjoina(root, "/usr/lib/systemd/system/real-add-dependency-test-target.target"); + assert_se(write_string_file(p, "# pretty much empty", WRITE_STRING_FILE_CREATE) >= 0); + + p = strjoina(root, "/usr/lib/systemd/system/add-dependency-test-target.target"); + assert_se(symlink("real-add-dependency-test-target.target", p) >= 0); + + p = strjoina(root, "/usr/lib/systemd/system/real-add-dependency-test-service.service"); + assert_se(write_string_file(p, "# pretty much empty", WRITE_STRING_FILE_CREATE) >= 0); + + p = strjoina(root, "/usr/lib/systemd/system/add-dependency-test-service.service"); + assert_se(symlink("real-add-dependency-test-service.service", p) >= 0); + + assert_se(unit_file_add_dependency(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("add-dependency-test-service.service"), "add-dependency-test-target.target", UNIT_WANTS, &changes, &n_changes) >= 0); + assert_se(n_changes == 1); + assert_se(changes[0].type == UNIT_FILE_SYMLINK); + assert_se(streq(changes[0].source, "/usr/lib/systemd/system/real-add-dependency-test-service.service")); + p = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/real-add-dependency-test-target.target.wants/real-add-dependency-test-service.service"); + assert_se(streq(changes[0].path, p)); + unit_file_changes_free(changes, n_changes); + changes = NULL; n_changes = 0; +} + +static void test_template_enable(const char *root) { + UnitFileChange *changes = NULL; + unsigned n_changes = 0; + UnitFileState state; + const char *p; + + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template@.service", &state) == -ENOENT); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template@def.service", &state) == -ENOENT); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template@foo.service", &state) == -ENOENT); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template-symlink@foo.service", &state) == -ENOENT); + + p = strjoina(root, "/usr/lib/systemd/system/template@.service"); + assert_se(write_string_file(p, + "[Install]\n" + "DefaultInstance=def\n" + "WantedBy=multi-user.target\n", WRITE_STRING_FILE_CREATE) >= 0); + + p = strjoina(root, "/usr/lib/systemd/system/template-symlink@.service"); + assert_se(symlink("template@.service", p) >= 0); + + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template@.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template@def.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template@foo.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template-symlink@.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template-symlink@def.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template-symlink@foo.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + + assert_se(unit_file_enable(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("template@.service"), &changes, &n_changes) >= 0); + assert_se(n_changes == 1); + assert_se(changes[0].type == UNIT_FILE_SYMLINK); + assert_se(streq(changes[0].source, "/usr/lib/systemd/system/template@.service")); + p = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/multi-user.target.wants/template@def.service"); + assert_se(streq(changes[0].path, p)); + unit_file_changes_free(changes, n_changes); + changes = NULL; n_changes = 0; + + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template@.service", &state) >= 0 && state == UNIT_FILE_ENABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template@def.service", &state) >= 0 && state == UNIT_FILE_ENABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template@foo.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template-symlink@.service", &state) >= 0 && state == UNIT_FILE_ENABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template-symlink@def.service", &state) >= 0 && state == UNIT_FILE_ENABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template-symlink@foo.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + + assert_se(unit_file_disable(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("template@.service"), &changes, &n_changes) >= 0); + assert_se(n_changes == 1); + assert_se(changes[0].type == UNIT_FILE_UNLINK); + assert_se(streq(changes[0].path, p)); + unit_file_changes_free(changes, n_changes); + changes = NULL; n_changes = 0; + + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template@.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template@def.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template@foo.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template-symlink@.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template-symlink@def.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template-symlink@foo.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + + assert_se(unit_file_enable(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("template@foo.service"), &changes, &n_changes) >= 0); + assert_se(changes[0].type == UNIT_FILE_SYMLINK); + assert_se(streq(changes[0].source, "/usr/lib/systemd/system/template@.service")); + p = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/multi-user.target.wants/template@foo.service"); + assert_se(streq(changes[0].path, p)); + unit_file_changes_free(changes, n_changes); + changes = NULL; n_changes = 0; + + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template@.service", &state) >= 0 && state == UNIT_FILE_ENABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template@def.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template@foo.service", &state) >= 0 && state == UNIT_FILE_ENABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template-symlink@foo.service", &state) >= 0 && state == UNIT_FILE_ENABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template-symlink@def.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template-symlink@foo.service", &state) >= 0 && state == UNIT_FILE_ENABLED); + + assert_se(unit_file_disable(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("template@foo.service"), &changes, &n_changes) >= 0); + assert_se(n_changes == 1); + assert_se(changes[0].type == UNIT_FILE_UNLINK); + assert_se(streq(changes[0].path, p)); + unit_file_changes_free(changes, n_changes); + changes = NULL; n_changes = 0; + + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template@.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template@def.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template@foo.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template@quux.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template-symlink@.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template-symlink@def.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template-symlink@foo.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template-symlink@quux.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + + assert_se(unit_file_enable(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("template-symlink@quux.service"), &changes, &n_changes) >= 0); + assert_se(changes[0].type == UNIT_FILE_SYMLINK); + assert_se(streq(changes[0].source, "/usr/lib/systemd/system/template@.service")); + p = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/multi-user.target.wants/template@quux.service"); + assert_se(streq(changes[0].path, p)); + unit_file_changes_free(changes, n_changes); + changes = NULL; n_changes = 0; + + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template@.service", &state) >= 0 && state == UNIT_FILE_ENABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template@def.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template@foo.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template@quux.service", &state) >= 0 && state == UNIT_FILE_ENABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template-symlink@.service", &state) >= 0 && state == UNIT_FILE_ENABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template-symlink@def.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template-symlink@foo.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template-symlink@quux.service", &state) >= 0 && state == UNIT_FILE_ENABLED); +} + +static void test_indirect(const char *root) { + UnitFileChange *changes = NULL; + unsigned n_changes = 0; + UnitFileState state; + const char *p; + + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "indirecta.service", &state) == -ENOENT); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "indirectb.service", &state) == -ENOENT); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "indirectc.service", &state) == -ENOENT); + + p = strjoina(root, "/usr/lib/systemd/system/indirecta.service"); + assert_se(write_string_file(p, + "[Install]\n" + "Also=indirectb.service\n", WRITE_STRING_FILE_CREATE) >= 0); + + p = strjoina(root, "/usr/lib/systemd/system/indirectb.service"); + assert_se(write_string_file(p, + "[Install]\n" + "WantedBy=multi-user.target\n", WRITE_STRING_FILE_CREATE) >= 0); + + p = strjoina(root, "/usr/lib/systemd/system/indirectc.service"); + assert_se(symlink("indirecta.service", p) >= 0); + + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "indirecta.service", &state) >= 0 && state == UNIT_FILE_INDIRECT); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "indirectb.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "indirectc.service", &state) >= 0 && state == UNIT_FILE_INDIRECT); + + assert_se(unit_file_enable(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("indirectc.service"), &changes, &n_changes) >= 0); + assert_se(n_changes == 1); + assert_se(changes[0].type == UNIT_FILE_SYMLINK); + assert_se(streq(changes[0].source, "/usr/lib/systemd/system/indirectb.service")); + p = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/multi-user.target.wants/indirectb.service"); + assert_se(streq(changes[0].path, p)); + unit_file_changes_free(changes, n_changes); + changes = NULL; n_changes = 0; + + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "indirecta.service", &state) >= 0 && state == UNIT_FILE_INDIRECT); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "indirectb.service", &state) >= 0 && state == UNIT_FILE_ENABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "indirectc.service", &state) >= 0 && state == UNIT_FILE_INDIRECT); + + assert_se(unit_file_disable(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("indirectc.service"), &changes, &n_changes) >= 0); + assert_se(n_changes == 1); + assert_se(changes[0].type == UNIT_FILE_UNLINK); + p = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/multi-user.target.wants/indirectb.service"); + assert_se(streq(changes[0].path, p)); + unit_file_changes_free(changes, n_changes); + changes = NULL; n_changes = 0; +} + +static void test_preset_and_list(const char *root) { + UnitFileChange *changes = NULL; + unsigned n_changes = 0, i; + const char *p, *q; + UnitFileState state; + bool got_yes = false, got_no = false; + Iterator j; + UnitFileList *fl; + Hashmap *h; + + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "preset-yes.service", &state) == -ENOENT); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "preset-no.service", &state) == -ENOENT); + + p = strjoina(root, "/usr/lib/systemd/system/preset-yes.service"); + assert_se(write_string_file(p, + "[Install]\n" + "WantedBy=multi-user.target\n", WRITE_STRING_FILE_CREATE) >= 0); + + p = strjoina(root, "/usr/lib/systemd/system/preset-no.service"); + assert_se(write_string_file(p, + "[Install]\n" + "WantedBy=multi-user.target\n", WRITE_STRING_FILE_CREATE) >= 0); + + p = strjoina(root, "/usr/lib/systemd/system-preset/test.preset"); + assert_se(write_string_file(p, + "enable *-yes.*\n" + "disable *\n", WRITE_STRING_FILE_CREATE) >= 0); + + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "preset-yes.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "preset-no.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + + assert_se(unit_file_preset(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("preset-yes.service"), UNIT_FILE_PRESET_FULL, &changes, &n_changes) >= 0); + assert_se(n_changes == 1); + assert_se(changes[0].type == UNIT_FILE_SYMLINK); + assert_se(streq(changes[0].source, "/usr/lib/systemd/system/preset-yes.service")); + p = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/multi-user.target.wants/preset-yes.service"); + assert_se(streq(changes[0].path, p)); + unit_file_changes_free(changes, n_changes); + changes = NULL; n_changes = 0; + + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "preset-yes.service", &state) >= 0 && state == UNIT_FILE_ENABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "preset-no.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + + assert_se(unit_file_disable(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("preset-yes.service"), &changes, &n_changes) >= 0); + assert_se(n_changes == 1); + assert_se(changes[0].type == UNIT_FILE_UNLINK); + p = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/multi-user.target.wants/preset-yes.service"); + assert_se(streq(changes[0].path, p)); + unit_file_changes_free(changes, n_changes); + changes = NULL; n_changes = 0; + + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "preset-yes.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "preset-no.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + + assert_se(unit_file_preset(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("preset-no.service"), UNIT_FILE_PRESET_FULL, &changes, &n_changes) >= 0); + assert_se(n_changes == 0); + unit_file_changes_free(changes, n_changes); + changes = NULL; n_changes = 0; + + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "preset-yes.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "preset-no.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + + assert_se(unit_file_preset_all(UNIT_FILE_SYSTEM, 0, root, UNIT_FILE_PRESET_FULL, &changes, &n_changes) >= 0); + + assert_se(n_changes > 0); + + p = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/multi-user.target.wants/preset-yes.service"); + + for (i = 0; i < n_changes; i++) { + + if (changes[i].type == UNIT_FILE_SYMLINK) { + assert_se(streq(changes[i].source, "/usr/lib/systemd/system/preset-yes.service")); + assert_se(streq(changes[i].path, p)); + } else + assert_se(changes[i].type == UNIT_FILE_UNLINK); + } + + unit_file_changes_free(changes, n_changes); + changes = NULL; n_changes = 0; + + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "preset-yes.service", &state) >= 0 && state == UNIT_FILE_ENABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "preset-no.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + + assert_se(h = hashmap_new(&string_hash_ops)); + assert_se(unit_file_get_list(UNIT_FILE_SYSTEM, root, h, NULL, NULL) >= 0); + + p = strjoina(root, "/usr/lib/systemd/system/preset-yes.service"); + q = strjoina(root, "/usr/lib/systemd/system/preset-no.service"); + + HASHMAP_FOREACH(fl, h, j) { + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, basename(fl->path), &state) >= 0); + assert_se(fl->state == state); + + if (streq(fl->path, p)) { + got_yes = true; + assert_se(fl->state == UNIT_FILE_ENABLED); + } else if (streq(fl->path, q)) { + got_no = true; + assert_se(fl->state == UNIT_FILE_DISABLED); + } else + assert_se(IN_SET(fl->state, UNIT_FILE_DISABLED, UNIT_FILE_STATIC, UNIT_FILE_INDIRECT)); + } + + unit_file_list_free(h); + + assert_se(got_yes && got_no); +} + +static void test_revert(const char *root) { + const char *p; + UnitFileState state; + UnitFileChange *changes = NULL; + unsigned n_changes = 0; + + assert(root); + + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "xx.service", NULL) == -ENOENT); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "yy.service", NULL) == -ENOENT); + + p = strjoina(root, "/usr/lib/systemd/system/xx.service"); + assert_se(write_string_file(p, "# Empty\n", WRITE_STRING_FILE_CREATE) >= 0); + + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "xx.service", NULL) >= 0); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "xx.service", &state) >= 0 && state == UNIT_FILE_STATIC); + + /* Initially there's nothing to revert */ + assert_se(unit_file_revert(UNIT_FILE_SYSTEM, root, STRV_MAKE("xx.service"), &changes, &n_changes) >= 0); + assert_se(n_changes == 0); + unit_file_changes_free(changes, n_changes); + changes = NULL; n_changes = 0; + + p = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/xx.service"); + assert_se(write_string_file(p, "# Empty override\n", WRITE_STRING_FILE_CREATE) >= 0); + + /* Revert the override file */ + assert_se(unit_file_revert(UNIT_FILE_SYSTEM, root, STRV_MAKE("xx.service"), &changes, &n_changes) >= 0); + assert_se(n_changes == 1); + assert_se(changes[0].type == UNIT_FILE_UNLINK); + assert_se(streq(changes[0].path, p)); + unit_file_changes_free(changes, n_changes); + changes = NULL; n_changes = 0; + + p = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/xx.service.d/dropin.conf"); + assert_se(mkdir_parents(p, 0755) >= 0); + assert_se(write_string_file(p, "# Empty dropin\n", WRITE_STRING_FILE_CREATE) >= 0); + + /* Revert the dropin file */ + assert_se(unit_file_revert(UNIT_FILE_SYSTEM, root, STRV_MAKE("xx.service"), &changes, &n_changes) >= 0); + assert_se(n_changes == 2); + assert_se(changes[0].type == UNIT_FILE_UNLINK); + assert_se(streq(changes[0].path, p)); + + p = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/xx.service.d"); + assert_se(changes[1].type == UNIT_FILE_UNLINK); + assert_se(streq(changes[1].path, p)); + unit_file_changes_free(changes, n_changes); + changes = NULL; n_changes = 0; +} + +static void test_preset_order(const char *root) { + UnitFileChange *changes = NULL; + unsigned n_changes = 0; + const char *p; + UnitFileState state; + + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "prefix-1.service", &state) == -ENOENT); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "prefix-2.service", &state) == -ENOENT); + + p = strjoina(root, "/usr/lib/systemd/system/prefix-1.service"); + assert_se(write_string_file(p, + "[Install]\n" + "WantedBy=multi-user.target\n", WRITE_STRING_FILE_CREATE) >= 0); + + p = strjoina(root, "/usr/lib/systemd/system/prefix-2.service"); + assert_se(write_string_file(p, + "[Install]\n" + "WantedBy=multi-user.target\n", WRITE_STRING_FILE_CREATE) >= 0); + + p = strjoina(root, "/usr/lib/systemd/system-preset/test.preset"); + assert_se(write_string_file(p, + "enable prefix-1.service\n" + "disable prefix-*.service\n" + "enable prefix-2.service\n", WRITE_STRING_FILE_CREATE) >= 0); + + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "prefix-1.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "prefix-2.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + + assert_se(unit_file_preset(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("prefix-1.service"), UNIT_FILE_PRESET_FULL, &changes, &n_changes) >= 0); + assert_se(n_changes == 1); + assert_se(changes[0].type == UNIT_FILE_SYMLINK); + assert_se(streq(changes[0].source, "/usr/lib/systemd/system/prefix-1.service")); + p = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/multi-user.target.wants/prefix-1.service"); + assert_se(streq(changes[0].path, p)); + unit_file_changes_free(changes, n_changes); + changes = NULL; n_changes = 0; + + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "prefix-1.service", &state) >= 0 && state == UNIT_FILE_ENABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "prefix-2.service", &state) >= 0 && state == UNIT_FILE_DISABLED); + + assert_se(unit_file_preset(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("prefix-2.service"), UNIT_FILE_PRESET_FULL, &changes, &n_changes) >= 0); + assert_se(n_changes == 0); + + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "prefix-1.service", &state) >= 0 && state == UNIT_FILE_ENABLED); + assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "prefix-2.service", &state) >= 0 && state == UNIT_FILE_DISABLED); +} + +int main(int argc, char *argv[]) { + char root[] = "/tmp/rootXXXXXX"; + const char *p; + + assert_se(mkdtemp(root)); + + p = strjoina(root, "/usr/lib/systemd/system/"); + assert_se(mkdir_p(p, 0755) >= 0); + + p = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/"); + assert_se(mkdir_p(p, 0755) >= 0); + + p = strjoina(root, "/run/systemd/system/"); + assert_se(mkdir_p(p, 0755) >= 0); + + p = strjoina(root, "/opt/"); + assert_se(mkdir_p(p, 0755) >= 0); + + p = strjoina(root, "/usr/lib/systemd/system-preset/"); + assert_se(mkdir_p(p, 0755) >= 0); + + test_basic_mask_and_enable(root); + test_linked_units(root); + test_default(root); + test_add_dependency(root); + test_template_enable(root); + test_indirect(root); + test_preset_and_list(root); + test_preset_order(root); + test_revert(root); + + assert_se(rm_rf(root, REMOVE_ROOT|REMOVE_PHYSICAL) >= 0); + + return 0; +} diff --git a/src/test/test-install.c b/src/test/test-install.c new file mode 100644 index 0000000000..936d606061 --- /dev/null +++ b/src/test/test-install.c @@ -0,0 +1,290 @@ +/*** + This file is part of systemd. + + Copyright 2011 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdio.h> +#include <string.h> + +#include "systemd-shared/install.h" + +static void dump_changes(UnitFileChange *c, unsigned n) { + unsigned i; + + assert_se(n == 0 || c); + + for (i = 0; i < n; i++) { + if (c[i].type == UNIT_FILE_UNLINK) + printf("rm '%s'\n", c[i].path); + else if (c[i].type == UNIT_FILE_SYMLINK) + printf("ln -s '%s' '%s'\n", c[i].source, c[i].path); + } +} + +int main(int argc, char* argv[]) { + Hashmap *h; + UnitFileList *p; + Iterator i; + int r; + const char *const files[] = { "avahi-daemon.service", NULL }; + const char *const files2[] = { "/home/lennart/test.service", NULL }; + UnitFileChange *changes = NULL; + unsigned n_changes = 0; + UnitFileState state = 0; + + log_set_max_level(LOG_DEBUG); + log_parse_environment(); + + h = hashmap_new(&string_hash_ops); + r = unit_file_get_list(UNIT_FILE_SYSTEM, NULL, h, NULL, NULL); + assert_se(r == 0); + + HASHMAP_FOREACH(p, h, i) { + UnitFileState s = _UNIT_FILE_STATE_INVALID; + + r = unit_file_get_state(UNIT_FILE_SYSTEM, NULL, basename(p->path), &s); + + assert_se((r < 0 && p->state == UNIT_FILE_BAD) || + (p->state == s)); + + fprintf(stderr, "%s (%s)\n", + p->path, + unit_file_state_to_string(p->state)); + } + + unit_file_list_free(h); + + log_info("/*** enable **/"); + + r = unit_file_enable(UNIT_FILE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes); + assert_se(r >= 0); + + log_info("/*** enable2 **/"); + + r = unit_file_enable(UNIT_FILE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes); + assert_se(r >= 0); + + dump_changes(changes, n_changes); + unit_file_changes_free(changes, n_changes); + + r = unit_file_get_state(UNIT_FILE_SYSTEM, NULL, files[0], &state); + assert_se(r >= 0); + assert_se(state == UNIT_FILE_ENABLED); + + log_info("/*** disable ***/"); + changes = NULL; + n_changes = 0; + + r = unit_file_disable(UNIT_FILE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes); + assert_se(r >= 0); + + dump_changes(changes, n_changes); + unit_file_changes_free(changes, n_changes); + + r = unit_file_get_state(UNIT_FILE_SYSTEM, NULL, files[0], &state); + assert_se(r >= 0); + assert_se(state == UNIT_FILE_DISABLED); + + log_info("/*** mask ***/"); + changes = NULL; + n_changes = 0; + + r = unit_file_mask(UNIT_FILE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes); + assert_se(r >= 0); + log_info("/*** mask2 ***/"); + r = unit_file_mask(UNIT_FILE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes); + assert_se(r >= 0); + + dump_changes(changes, n_changes); + unit_file_changes_free(changes, n_changes); + + r = unit_file_get_state(UNIT_FILE_SYSTEM, NULL, files[0], &state); + assert_se(r >= 0); + assert_se(state == UNIT_FILE_MASKED); + + log_info("/*** unmask ***/"); + changes = NULL; + n_changes = 0; + + r = unit_file_unmask(UNIT_FILE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes); + assert_se(r >= 0); + log_info("/*** unmask2 ***/"); + r = unit_file_unmask(UNIT_FILE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes); + assert_se(r >= 0); + + dump_changes(changes, n_changes); + unit_file_changes_free(changes, n_changes); + + r = unit_file_get_state(UNIT_FILE_SYSTEM, NULL, files[0], &state); + assert_se(r >= 0); + assert_se(state == UNIT_FILE_DISABLED); + + log_info("/*** mask ***/"); + changes = NULL; + n_changes = 0; + + r = unit_file_mask(UNIT_FILE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes); + assert_se(r >= 0); + + dump_changes(changes, n_changes); + unit_file_changes_free(changes, n_changes); + + r = unit_file_get_state(UNIT_FILE_SYSTEM, NULL, files[0], &state); + assert_se(r >= 0); + assert_se(state == UNIT_FILE_MASKED); + + log_info("/*** disable ***/"); + changes = NULL; + n_changes = 0; + + r = unit_file_disable(UNIT_FILE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes); + assert_se(r >= 0); + log_info("/*** disable2 ***/"); + r = unit_file_disable(UNIT_FILE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes); + assert_se(r >= 0); + + dump_changes(changes, n_changes); + unit_file_changes_free(changes, n_changes); + + r = unit_file_get_state(UNIT_FILE_SYSTEM, NULL, files[0], &state); + assert_se(r >= 0); + assert_se(state == UNIT_FILE_MASKED); + + log_info("/*** umask ***/"); + changes = NULL; + n_changes = 0; + + r = unit_file_unmask(UNIT_FILE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes); + assert_se(r >= 0); + + dump_changes(changes, n_changes); + unit_file_changes_free(changes, n_changes); + + r = unit_file_get_state(UNIT_FILE_SYSTEM, NULL, files[0], &state); + assert_se(r >= 0); + assert_se(state == UNIT_FILE_DISABLED); + + log_info("/*** enable files2 ***/"); + changes = NULL; + n_changes = 0; + + r = unit_file_enable(UNIT_FILE_SYSTEM, 0, NULL, (char**) files2, &changes, &n_changes); + assert_se(r >= 0); + + dump_changes(changes, n_changes); + unit_file_changes_free(changes, n_changes); + + r = unit_file_get_state(UNIT_FILE_SYSTEM, NULL, basename(files2[0]), &state); + assert_se(r >= 0); + assert_se(state == UNIT_FILE_ENABLED); + + log_info("/*** disable files2 ***/"); + changes = NULL; + n_changes = 0; + + r = unit_file_disable(UNIT_FILE_SYSTEM, 0, NULL, STRV_MAKE(basename(files2[0])), &changes, &n_changes); + assert_se(r >= 0); + + dump_changes(changes, n_changes); + unit_file_changes_free(changes, n_changes); + + r = unit_file_get_state(UNIT_FILE_SYSTEM, NULL, basename(files2[0]), &state); + assert_se(r < 0); + + log_info("/*** link files2 ***/"); + changes = NULL; + n_changes = 0; + + r = unit_file_link(UNIT_FILE_SYSTEM, 0, NULL, (char**) files2, &changes, &n_changes); + assert_se(r >= 0); + + dump_changes(changes, n_changes); + unit_file_changes_free(changes, n_changes); + + r = unit_file_get_state(UNIT_FILE_SYSTEM, NULL, basename(files2[0]), &state); + assert_se(r >= 0); + assert_se(state == UNIT_FILE_LINKED); + + log_info("/*** disable files2 ***/"); + changes = NULL; + n_changes = 0; + + r = unit_file_disable(UNIT_FILE_SYSTEM, 0, NULL, STRV_MAKE(basename(files2[0])), &changes, &n_changes); + assert_se(r >= 0); + + dump_changes(changes, n_changes); + unit_file_changes_free(changes, n_changes); + + r = unit_file_get_state(UNIT_FILE_SYSTEM, NULL, basename(files2[0]), &state); + assert_se(r < 0); + + log_info("/*** link files2 ***/"); + changes = NULL; + n_changes = 0; + + r = unit_file_link(UNIT_FILE_SYSTEM, 0, NULL, (char**) files2, &changes, &n_changes); + assert_se(r >= 0); + + dump_changes(changes, n_changes); + unit_file_changes_free(changes, n_changes); + + r = unit_file_get_state(UNIT_FILE_SYSTEM, NULL, basename(files2[0]), &state); + assert_se(r >= 0); + assert_se(state == UNIT_FILE_LINKED); + + log_info("/*** reenable files2 ***/"); + changes = NULL; + n_changes = 0; + + r = unit_file_reenable(UNIT_FILE_SYSTEM, 0, NULL, (char**) files2, &changes, &n_changes); + assert_se(r >= 0); + + dump_changes(changes, n_changes); + unit_file_changes_free(changes, n_changes); + + r = unit_file_get_state(UNIT_FILE_SYSTEM, NULL, basename(files2[0]), &state); + assert_se(r >= 0); + assert_se(state == UNIT_FILE_ENABLED); + + log_info("/*** disable files2 ***/"); + changes = NULL; + n_changes = 0; + + r = unit_file_disable(UNIT_FILE_SYSTEM, 0, NULL, STRV_MAKE(basename(files2[0])), &changes, &n_changes); + assert_se(r >= 0); + + dump_changes(changes, n_changes); + unit_file_changes_free(changes, n_changes); + + r = unit_file_get_state(UNIT_FILE_SYSTEM, NULL, basename(files2[0]), &state); + assert_se(r < 0); + log_info("/*** preset files ***/"); + changes = NULL; + n_changes = 0; + + r = unit_file_preset(UNIT_FILE_SYSTEM, 0, NULL, (char**) files, UNIT_FILE_PRESET_FULL, &changes, &n_changes); + assert_se(r >= 0); + + dump_changes(changes, n_changes); + unit_file_changes_free(changes, n_changes); + + r = unit_file_get_state(UNIT_FILE_SYSTEM, NULL, basename(files[0]), &state); + assert_se(r >= 0); + assert_se(state == UNIT_FILE_ENABLED); + + return 0; +} diff --git a/src/test/test-io-util.c b/src/test/test-io-util.c new file mode 100644 index 0000000000..528517af31 --- /dev/null +++ b/src/test/test-io-util.c @@ -0,0 +1,69 @@ +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <fcntl.h> +#include <stdlib.h> +#include <unistd.h> + +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/fd-util.h" +#include "systemd-basic/io-util.h" +#include "systemd-basic/macro.h" + +static void test_sparse_write_one(int fd, const char *buffer, size_t n) { + char check[n]; + + assert_se(lseek(fd, 0, SEEK_SET) == 0); + assert_se(ftruncate(fd, 0) >= 0); + assert_se(sparse_write(fd, buffer, n, 4) == (ssize_t) n); + + assert_se(lseek(fd, 0, SEEK_CUR) == (off_t) n); + assert_se(ftruncate(fd, n) >= 0); + + assert_se(lseek(fd, 0, SEEK_SET) == 0); + assert_se(read(fd, check, n) == (ssize_t) n); + + assert_se(memcmp(buffer, check, n) == 0); +} + +static void test_sparse_write(void) { + const char test_a[] = "test"; + const char test_b[] = "\0\0\0\0test\0\0\0\0"; + const char test_c[] = "\0\0test\0\0\0\0"; + const char test_d[] = "\0\0test\0\0\0test\0\0\0\0test\0\0\0\0\0test\0\0\0test\0\0\0\0test\0\0\0\0\0\0\0\0"; + const char test_e[] = "test\0\0\0\0test"; + _cleanup_close_ int fd = -1; + char fn[] = "/tmp/sparseXXXXXX"; + + fd = mkostemp(fn, O_CLOEXEC); + assert_se(fd >= 0); + unlink(fn); + + test_sparse_write_one(fd, test_a, sizeof(test_a)); + test_sparse_write_one(fd, test_b, sizeof(test_b)); + test_sparse_write_one(fd, test_c, sizeof(test_c)); + test_sparse_write_one(fd, test_d, sizeof(test_d)); + test_sparse_write_one(fd, test_e, sizeof(test_e)); +} + +int main(void) { + test_sparse_write(); + + return 0; +} diff --git a/src/test/test-ipcrm.c b/src/test/test-ipcrm.c new file mode 100644 index 0000000000..d7f9564d6a --- /dev/null +++ b/src/test/test-ipcrm.c @@ -0,0 +1,36 @@ +/*** + This file is part of systemd. + + Copyright 2014 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "systemd-basic/user-util.h" +#include "systemd-basic/util.h" +#include "systemd-shared/clean-ipc.h" + +int main(int argc, char *argv[]) { + uid_t uid; + int r; + const char* name = argv[1] ?: "nfsnobody"; + + r = get_user_creds(&name, &uid, NULL, NULL, NULL); + if (r < 0) { + log_error_errno(r, "Failed to resolve \"%s\": %m", name); + return EXIT_FAILURE; + } + + return clean_ipc_by_uid(uid) < 0 ? EXIT_FAILURE : EXIT_SUCCESS; +} diff --git a/src/test/test-job-type.c b/src/test/test-job-type.c new file mode 100644 index 0000000000..cfb75b12c7 --- /dev/null +++ b/src/test/test-job-type.c @@ -0,0 +1,100 @@ +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdio.h> + +#include "core/job.h" +#include "core/service.h" +#include "core/unit.h" + +int main(int argc, char*argv[]) { + JobType a, b, c, ab, bc, ab_c, bc_a, a_bc; + const ServiceState test_states[] = { SERVICE_DEAD, SERVICE_RUNNING }; + unsigned i; + bool merged_ab; + + /* fake a unit */ + static Service s = { + .meta.load_state = UNIT_LOADED, + .type = SERVICE_SIMPLE, + }; + Unit *u = UNIT(&s); + + for (i = 0; i < ELEMENTSOF(test_states); i++) { + s.state = test_states[i]; + printf("\nWith collapsing for service state %s\n" + "=========================================\n", service_state_to_string(s.state)); + for (a = 0; a < _JOB_TYPE_MAX_MERGING; a++) { + for (b = 0; b < _JOB_TYPE_MAX_MERGING; b++) { + + ab = a; + merged_ab = (job_type_merge_and_collapse(&ab, b, u) >= 0); + + if (!job_type_is_mergeable(a, b)) { + assert_se(!merged_ab); + printf("Not mergeable: %s + %s\n", job_type_to_string(a), job_type_to_string(b)); + continue; + } + + assert_se(merged_ab); + printf("%s + %s = %s\n", job_type_to_string(a), job_type_to_string(b), job_type_to_string(ab)); + + for (c = 0; c < _JOB_TYPE_MAX_MERGING; c++) { + + /* Verify transitivity of mergeability of job types */ + assert_se(!job_type_is_mergeable(a, b) || + !job_type_is_mergeable(b, c) || + job_type_is_mergeable(a, c)); + + /* Verify that merged entries can be merged with the same entries + * they can be merged with separately */ + assert_se(!job_type_is_mergeable(a, c) || job_type_is_mergeable(ab, c)); + assert_se(!job_type_is_mergeable(b, c) || job_type_is_mergeable(ab, c)); + + /* Verify that if a merged with b is not mergeable with c, then + * either a or b is not mergeable with c either. */ + assert_se(job_type_is_mergeable(ab, c) || !job_type_is_mergeable(a, c) || !job_type_is_mergeable(b, c)); + + bc = b; + if (job_type_merge_and_collapse(&bc, c, u) >= 0) { + + /* Verify associativity */ + + ab_c = ab; + assert_se(job_type_merge_and_collapse(&ab_c, c, u) == 0); + + bc_a = bc; + assert_se(job_type_merge_and_collapse(&bc_a, a, u) == 0); + + a_bc = a; + assert_se(job_type_merge_and_collapse(&a_bc, bc, u) == 0); + + assert_se(ab_c == bc_a); + assert_se(ab_c == a_bc); + + printf("%s + %s + %s = %s\n", job_type_to_string(a), job_type_to_string(b), job_type_to_string(c), job_type_to_string(ab_c)); + } + } + } + } + } + + + return 0; +} diff --git a/src/test/test-libudev.c b/src/test/test-libudev.c new file mode 100644 index 0000000000..a76fbc3877 --- /dev/null +++ b/src/test/test-libudev.c @@ -0,0 +1,433 @@ +/*** + This file is part of systemd. + + Copyright 2008-2012 Kay Sievers <kay@vrfy.org> + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <getopt.h> +#include <stdio.h> +#include <sys/epoll.h> +#include <unistd.h> + +#include <libudev.h> + +#include "systemd-basic/fd-util.h" +#include "systemd-basic/log.h" +#include "systemd-basic/stdio-util.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/util.h" +#include "systemd-shared/udev-util.h" + +static void print_device(struct udev_device *device) { + const char *str; + dev_t devnum; + int count; + struct udev_list_entry *list_entry; + + log_info("*** device: %p ***", device); + str = udev_device_get_action(device); + if (str != NULL) + log_info("action: '%s'", str); + + str = udev_device_get_syspath(device); + log_info("syspath: '%s'", str); + + str = udev_device_get_sysname(device); + log_info("sysname: '%s'", str); + + str = udev_device_get_sysnum(device); + if (str != NULL) + log_info("sysnum: '%s'", str); + + str = udev_device_get_devpath(device); + log_info("devpath: '%s'", str); + + str = udev_device_get_subsystem(device); + if (str != NULL) + log_info("subsystem: '%s'", str); + + str = udev_device_get_devtype(device); + if (str != NULL) + log_info("devtype: '%s'", str); + + str = udev_device_get_driver(device); + if (str != NULL) + log_info("driver: '%s'", str); + + str = udev_device_get_devnode(device); + if (str != NULL) + log_info("devname: '%s'", str); + + devnum = udev_device_get_devnum(device); + if (major(devnum) > 0) + log_info("devnum: %u:%u", major(devnum), minor(devnum)); + + count = 0; + udev_list_entry_foreach(list_entry, udev_device_get_devlinks_list_entry(device)) { + log_info("link: '%s'", udev_list_entry_get_name(list_entry)); + count++; + } + if (count > 0) + log_info("found %i links", count); + + count = 0; + udev_list_entry_foreach(list_entry, udev_device_get_properties_list_entry(device)) { + log_info("property: '%s=%s'", + udev_list_entry_get_name(list_entry), + udev_list_entry_get_value(list_entry)); + count++; + } + if (count > 0) + log_info("found %i properties", count); + + str = udev_device_get_property_value(device, "MAJOR"); + if (str != NULL) + log_info("MAJOR: '%s'", str); + + str = udev_device_get_sysattr_value(device, "dev"); + if (str != NULL) + log_info("attr{dev}: '%s'", str); +} + +static void test_device(struct udev *udev, const char *syspath) { + _cleanup_udev_device_unref_ struct udev_device *device; + + log_info("looking at device: %s", syspath); + device = udev_device_new_from_syspath(udev, syspath); + if (device == NULL) + log_warning_errno(errno, "udev_device_new_from_syspath: %m"); + else + print_device(device); +} + +static void test_device_parents(struct udev *udev, const char *syspath) { + _cleanup_udev_device_unref_ struct udev_device *device; + struct udev_device *device_parent; + + log_info("looking at device: %s", syspath); + device = udev_device_new_from_syspath(udev, syspath); + if (device == NULL) + return; + + log_info("looking at parents"); + device_parent = device; + do { + print_device(device_parent); + device_parent = udev_device_get_parent(device_parent); + } while (device_parent != NULL); + + log_info("looking at parents again"); + device_parent = device; + do { + print_device(device_parent); + device_parent = udev_device_get_parent(device_parent); + } while (device_parent != NULL); +} + +static void test_device_devnum(struct udev *udev) { + dev_t devnum = makedev(1, 3); + _cleanup_udev_device_unref_ struct udev_device *device; + + log_info("looking up device: %u:%u", major(devnum), minor(devnum)); + device = udev_device_new_from_devnum(udev, 'c', devnum); + if (device == NULL) + log_warning_errno(errno, "udev_device_new_from_devnum: %m"); + else + print_device(device); +} + +static void test_device_subsys_name(struct udev *udev, const char *subsys, const char *dev) { + _cleanup_udev_device_unref_ struct udev_device *device; + + log_info("looking up device: '%s:%s'", subsys, dev); + device = udev_device_new_from_subsystem_sysname(udev, subsys, dev); + if (device == NULL) + log_warning_errno(errno, "udev_device_new_from_subsystem_sysname: %m"); + else + print_device(device); +} + +static int test_enumerate_print_list(struct udev_enumerate *enumerate) { + struct udev_list_entry *list_entry; + int count = 0; + + udev_list_entry_foreach(list_entry, udev_enumerate_get_list_entry(enumerate)) { + struct udev_device *device; + + device = udev_device_new_from_syspath(udev_enumerate_get_udev(enumerate), + udev_list_entry_get_name(list_entry)); + if (device != NULL) { + log_info("device: '%s' (%s)", + udev_device_get_syspath(device), + udev_device_get_subsystem(device)); + udev_device_unref(device); + count++; + } + } + log_info("found %i devices", count); + return count; +} + +static void test_monitor(struct udev *udev) { + _cleanup_udev_monitor_unref_ struct udev_monitor *udev_monitor; + _cleanup_close_ int fd_ep; + int fd_udev; + struct epoll_event ep_udev = { + .events = EPOLLIN, + }, ep_stdin = { + .events = EPOLLIN, + .data.fd = STDIN_FILENO, + }; + + fd_ep = epoll_create1(EPOLL_CLOEXEC); + assert_se(fd_ep >= 0); + + udev_monitor = udev_monitor_new_from_netlink(udev, "udev"); + assert_se(udev_monitor != NULL); + + fd_udev = udev_monitor_get_fd(udev_monitor); + ep_udev.data.fd = fd_udev; + + assert_se(udev_monitor_filter_add_match_subsystem_devtype(udev_monitor, "block", NULL) >= 0); + assert_se(udev_monitor_filter_add_match_subsystem_devtype(udev_monitor, "tty", NULL) >= 0); + assert_se(udev_monitor_filter_add_match_subsystem_devtype(udev_monitor, "usb", "usb_device") >= 0); + + assert_se(udev_monitor_enable_receiving(udev_monitor) >= 0); + + assert_se(epoll_ctl(fd_ep, EPOLL_CTL_ADD, fd_udev, &ep_udev) >= 0); + assert_se(epoll_ctl(fd_ep, EPOLL_CTL_ADD, STDIN_FILENO, &ep_stdin) >= 0); + + for (;;) { + int fdcount; + struct epoll_event ev[4]; + struct udev_device *device; + int i; + + printf("waiting for events from udev, press ENTER to exit\n"); + fdcount = epoll_wait(fd_ep, ev, ELEMENTSOF(ev), -1); + printf("epoll fd count: %i\n", fdcount); + + for (i = 0; i < fdcount; i++) { + if (ev[i].data.fd == fd_udev && ev[i].events & EPOLLIN) { + device = udev_monitor_receive_device(udev_monitor); + if (device == NULL) { + printf("no device from socket\n"); + continue; + } + print_device(device); + udev_device_unref(device); + } else if (ev[i].data.fd == STDIN_FILENO && ev[i].events & EPOLLIN) { + printf("exiting loop\n"); + return; + } + } + } +} + +static void test_queue(struct udev *udev) { + struct udev_queue *udev_queue; + bool empty; + + udev_queue = udev_queue_new(udev); + assert_se(udev_queue); + + empty = udev_queue_get_queue_is_empty(udev_queue); + log_info("queue is %s", empty ? "empty" : "not empty"); + udev_queue_unref(udev_queue); +} + +static int test_enumerate(struct udev *udev, const char *subsystem) { + struct udev_enumerate *udev_enumerate; + int r; + + log_info("enumerate '%s'", subsystem == NULL ? "<all>" : subsystem); + udev_enumerate = udev_enumerate_new(udev); + if (udev_enumerate == NULL) + return -1; + udev_enumerate_add_match_subsystem(udev_enumerate, subsystem); + udev_enumerate_scan_devices(udev_enumerate); + test_enumerate_print_list(udev_enumerate); + udev_enumerate_unref(udev_enumerate); + + log_info("enumerate 'net' + duplicated scan + null + zero"); + udev_enumerate = udev_enumerate_new(udev); + if (udev_enumerate == NULL) + return -1; + udev_enumerate_add_match_subsystem(udev_enumerate, "net"); + udev_enumerate_scan_devices(udev_enumerate); + udev_enumerate_scan_devices(udev_enumerate); + udev_enumerate_add_syspath(udev_enumerate, "/sys/class/mem/zero"); + udev_enumerate_add_syspath(udev_enumerate, "/sys/class/mem/null"); + udev_enumerate_add_syspath(udev_enumerate, "/sys/class/mem/zero"); + udev_enumerate_add_syspath(udev_enumerate, "/sys/class/mem/null"); + udev_enumerate_add_syspath(udev_enumerate, "/sys/class/mem/zero"); + udev_enumerate_add_syspath(udev_enumerate, "/sys/class/mem/null"); + udev_enumerate_add_syspath(udev_enumerate, "/sys/class/mem/null"); + udev_enumerate_add_syspath(udev_enumerate, "/sys/class/mem/zero"); + udev_enumerate_add_syspath(udev_enumerate, "/sys/class/mem/zero"); + udev_enumerate_scan_devices(udev_enumerate); + test_enumerate_print_list(udev_enumerate); + udev_enumerate_unref(udev_enumerate); + + log_info("enumerate 'block'"); + udev_enumerate = udev_enumerate_new(udev); + if (udev_enumerate == NULL) + return -1; + udev_enumerate_add_match_subsystem(udev_enumerate,"block"); + r = udev_enumerate_add_match_is_initialized(udev_enumerate); + if (r < 0) { + udev_enumerate_unref(udev_enumerate); + return r; + } + udev_enumerate_scan_devices(udev_enumerate); + test_enumerate_print_list(udev_enumerate); + udev_enumerate_unref(udev_enumerate); + + log_info("enumerate 'not block'"); + udev_enumerate = udev_enumerate_new(udev); + if (udev_enumerate == NULL) + return -1; + udev_enumerate_add_nomatch_subsystem(udev_enumerate, "block"); + udev_enumerate_scan_devices(udev_enumerate); + test_enumerate_print_list(udev_enumerate); + udev_enumerate_unref(udev_enumerate); + + log_info("enumerate 'pci, mem, vc'"); + udev_enumerate = udev_enumerate_new(udev); + if (udev_enumerate == NULL) + return -1; + udev_enumerate_add_match_subsystem(udev_enumerate, "pci"); + udev_enumerate_add_match_subsystem(udev_enumerate, "mem"); + udev_enumerate_add_match_subsystem(udev_enumerate, "vc"); + udev_enumerate_scan_devices(udev_enumerate); + test_enumerate_print_list(udev_enumerate); + udev_enumerate_unref(udev_enumerate); + + log_info("enumerate 'subsystem'"); + udev_enumerate = udev_enumerate_new(udev); + if (udev_enumerate == NULL) + return -1; + udev_enumerate_scan_subsystems(udev_enumerate); + test_enumerate_print_list(udev_enumerate); + udev_enumerate_unref(udev_enumerate); + + log_info("enumerate 'property IF_FS_*=filesystem'"); + udev_enumerate = udev_enumerate_new(udev); + if (udev_enumerate == NULL) + return -1; + udev_enumerate_add_match_property(udev_enumerate, "ID_FS*", "filesystem"); + udev_enumerate_scan_devices(udev_enumerate); + test_enumerate_print_list(udev_enumerate); + udev_enumerate_unref(udev_enumerate); + return 0; +} + +static void test_hwdb(struct udev *udev, const char *modalias) { + struct udev_hwdb *hwdb; + struct udev_list_entry *entry; + + hwdb = udev_hwdb_new(udev); + + udev_list_entry_foreach(entry, udev_hwdb_get_properties_list_entry(hwdb, modalias, 0)) + log_info("'%s'='%s'", udev_list_entry_get_name(entry), udev_list_entry_get_value(entry)); + + hwdb = udev_hwdb_unref(hwdb); + assert_se(hwdb == NULL); +} + +int main(int argc, char *argv[]) { + _cleanup_udev_unref_ struct udev *udev = NULL; + bool arg_monitor = false; + static const struct option options[] = { + { "syspath", required_argument, NULL, 'p' }, + { "subsystem", required_argument, NULL, 's' }, + { "debug", no_argument, NULL, 'd' }, + { "help", no_argument, NULL, 'h' }, + { "version", no_argument, NULL, 'V' }, + { "monitor", no_argument, NULL, 'm' }, + {} + }; + const char *syspath = "/devices/virtual/mem/null"; + const char *subsystem = NULL; + int c; + + udev = udev_new(); + log_info("context: %p", udev); + if (udev == NULL) { + log_info("no context"); + return 1; + } + + while ((c = getopt_long(argc, argv, "p:s:dhV", options, NULL)) >= 0) + switch (c) { + + case 'p': + syspath = optarg; + break; + + case 's': + subsystem = optarg; + break; + + case 'd': + if (log_get_max_level() < LOG_INFO) + log_set_max_level(LOG_INFO); + break; + + case 'h': + printf("--debug --syspath= --subsystem= --help\n"); + return EXIT_SUCCESS; + + case 'V': + printf("%s\n", VERSION); + return EXIT_SUCCESS; + + case 'm': + arg_monitor = true; + break; + + case '?': + return EXIT_FAILURE; + + default: + assert_not_reached("Unhandled option code."); + } + + + /* add sys path if needed */ + if (!startswith(syspath, "/sys")) + syspath = strjoina("/sys/", syspath); + + test_device(udev, syspath); + test_device_devnum(udev); + test_device_subsys_name(udev, "block", "sda"); + test_device_subsys_name(udev, "subsystem", "pci"); + test_device_subsys_name(udev, "drivers", "scsi:sd"); + test_device_subsys_name(udev, "module", "printk"); + + test_device_parents(udev, syspath); + + test_enumerate(udev, subsystem); + + test_queue(udev); + + test_hwdb(udev, "usb:v0D50p0011*"); + + if (arg_monitor) + test_monitor(udev); + + return EXIT_SUCCESS; +} diff --git a/src/test/test-list.c b/src/test/test-list.c new file mode 100644 index 0000000000..4fb4173231 --- /dev/null +++ b/src/test/test-list.c @@ -0,0 +1,221 @@ +/*** + This file is part of systemd + + Copyright 2013 Jan Janssen + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "systemd-basic/list.h" +#include "systemd-basic/util.h" + +int main(int argc, const char *argv[]) { + size_t i; + typedef struct list_item { + LIST_FIELDS(struct list_item, item); + } list_item; + LIST_HEAD(list_item, head); + list_item items[4]; + list_item *cursor; + + LIST_HEAD_INIT(head); + assert_se(head == NULL); + + for (i = 0; i < ELEMENTSOF(items); i++) { + LIST_INIT(item, &items[i]); + assert_se(LIST_JUST_US(item, &items[i])); + LIST_PREPEND(item, head, &items[i]); + } + + i = 0; + LIST_FOREACH_OTHERS(item, cursor, &items[2]) { + i++; + assert_se(cursor != &items[2]); + } + assert_se(i == ELEMENTSOF(items)-1); + + i = 0; + LIST_FOREACH_OTHERS(item, cursor, &items[0]) { + i++; + assert_se(cursor != &items[0]); + } + assert_se(i == ELEMENTSOF(items)-1); + + i = 0; + LIST_FOREACH_OTHERS(item, cursor, &items[3]) { + i++; + assert_se(cursor != &items[3]); + } + assert_se(i == ELEMENTSOF(items)-1); + + assert_se(!LIST_JUST_US(item, head)); + + assert_se(items[0].item_next == NULL); + assert_se(items[1].item_next == &items[0]); + assert_se(items[2].item_next == &items[1]); + assert_se(items[3].item_next == &items[2]); + + assert_se(items[0].item_prev == &items[1]); + assert_se(items[1].item_prev == &items[2]); + assert_se(items[2].item_prev == &items[3]); + assert_se(items[3].item_prev == NULL); + + LIST_FIND_HEAD(item, &items[0], cursor); + assert_se(cursor == &items[3]); + + LIST_FIND_TAIL(item, &items[3], cursor); + assert_se(cursor == &items[0]); + + LIST_REMOVE(item, head, &items[1]); + assert_se(LIST_JUST_US(item, &items[1])); + + assert_se(items[0].item_next == NULL); + assert_se(items[2].item_next == &items[0]); + assert_se(items[3].item_next == &items[2]); + + assert_se(items[0].item_prev == &items[2]); + assert_se(items[2].item_prev == &items[3]); + assert_se(items[3].item_prev == NULL); + + LIST_INSERT_AFTER(item, head, &items[3], &items[1]); + assert_se(items[0].item_next == NULL); + assert_se(items[2].item_next == &items[0]); + assert_se(items[1].item_next == &items[2]); + assert_se(items[3].item_next == &items[1]); + + assert_se(items[0].item_prev == &items[2]); + assert_se(items[2].item_prev == &items[1]); + assert_se(items[1].item_prev == &items[3]); + assert_se(items[3].item_prev == NULL); + + LIST_REMOVE(item, head, &items[1]); + assert_se(LIST_JUST_US(item, &items[1])); + + assert_se(items[0].item_next == NULL); + assert_se(items[2].item_next == &items[0]); + assert_se(items[3].item_next == &items[2]); + + assert_se(items[0].item_prev == &items[2]); + assert_se(items[2].item_prev == &items[3]); + assert_se(items[3].item_prev == NULL); + + LIST_INSERT_BEFORE(item, head, &items[2], &items[1]); + assert_se(items[0].item_next == NULL); + assert_se(items[2].item_next == &items[0]); + assert_se(items[1].item_next == &items[2]); + assert_se(items[3].item_next == &items[1]); + + assert_se(items[0].item_prev == &items[2]); + assert_se(items[2].item_prev == &items[1]); + assert_se(items[1].item_prev == &items[3]); + assert_se(items[3].item_prev == NULL); + + LIST_REMOVE(item, head, &items[0]); + assert_se(LIST_JUST_US(item, &items[0])); + + assert_se(items[2].item_next == NULL); + assert_se(items[1].item_next == &items[2]); + assert_se(items[3].item_next == &items[1]); + + assert_se(items[2].item_prev == &items[1]); + assert_se(items[1].item_prev == &items[3]); + assert_se(items[3].item_prev == NULL); + + LIST_INSERT_BEFORE(item, head, &items[3], &items[0]); + assert_se(items[2].item_next == NULL); + assert_se(items[1].item_next == &items[2]); + assert_se(items[3].item_next == &items[1]); + assert_se(items[0].item_next == &items[3]); + + assert_se(items[2].item_prev == &items[1]); + assert_se(items[1].item_prev == &items[3]); + assert_se(items[3].item_prev == &items[0]); + assert_se(items[0].item_prev == NULL); + assert_se(head == &items[0]); + + LIST_REMOVE(item, head, &items[0]); + assert_se(LIST_JUST_US(item, &items[0])); + + assert_se(items[2].item_next == NULL); + assert_se(items[1].item_next == &items[2]); + assert_se(items[3].item_next == &items[1]); + + assert_se(items[2].item_prev == &items[1]); + assert_se(items[1].item_prev == &items[3]); + assert_se(items[3].item_prev == NULL); + + LIST_INSERT_BEFORE(item, head, NULL, &items[0]); + assert_se(items[0].item_next == NULL); + assert_se(items[2].item_next == &items[0]); + assert_se(items[1].item_next == &items[2]); + assert_se(items[3].item_next == &items[1]); + + assert_se(items[0].item_prev == &items[2]); + assert_se(items[2].item_prev == &items[1]); + assert_se(items[1].item_prev == &items[3]); + assert_se(items[3].item_prev == NULL); + + LIST_REMOVE(item, head, &items[0]); + assert_se(LIST_JUST_US(item, &items[0])); + + assert_se(items[2].item_next == NULL); + assert_se(items[1].item_next == &items[2]); + assert_se(items[3].item_next == &items[1]); + + assert_se(items[2].item_prev == &items[1]); + assert_se(items[1].item_prev == &items[3]); + assert_se(items[3].item_prev == NULL); + + LIST_REMOVE(item, head, &items[1]); + assert_se(LIST_JUST_US(item, &items[1])); + + assert_se(items[2].item_next == NULL); + assert_se(items[3].item_next == &items[2]); + + assert_se(items[2].item_prev == &items[3]); + assert_se(items[3].item_prev == NULL); + + LIST_REMOVE(item, head, &items[2]); + assert_se(LIST_JUST_US(item, &items[2])); + assert_se(LIST_JUST_US(item, head)); + + LIST_REMOVE(item, head, &items[3]); + assert_se(LIST_JUST_US(item, &items[3])); + + assert_se(head == NULL); + + for (i = 0; i < ELEMENTSOF(items); i++) { + assert_se(LIST_JUST_US(item, &items[i])); + LIST_APPEND(item, head, &items[i]); + } + + assert_se(!LIST_JUST_US(item, head)); + + assert_se(items[0].item_next == &items[1]); + assert_se(items[1].item_next == &items[2]); + assert_se(items[2].item_next == &items[3]); + assert_se(items[3].item_next == NULL); + + assert_se(items[0].item_prev == NULL); + assert_se(items[1].item_prev == &items[0]); + assert_se(items[2].item_prev == &items[1]); + assert_se(items[3].item_prev == &items[2]); + + for (i = 0; i < ELEMENTSOF(items); i++) + LIST_REMOVE(item, head, &items[i]); + + assert_se(head == NULL); + + return 0; +} diff --git a/src/test/test-locale-util.c b/src/test/test-locale-util.c new file mode 100644 index 0000000000..2e5aa46f13 --- /dev/null +++ b/src/test/test-locale-util.c @@ -0,0 +1,58 @@ +/*** + This file is part of systemd + + Copyright 2014 Ronny Chevalier + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + + +#include "systemd-basic/locale-util.h" +#include "systemd-basic/macro.h" +#include "systemd-basic/strv.h" + +static void test_get_locales(void) { + _cleanup_strv_free_ char **locales = NULL; + char **p; + int r; + + r = get_locales(&locales); + assert_se(r >= 0); + assert_se(locales); + + STRV_FOREACH(p, locales) { + puts(*p); + assert_se(locale_is_valid(*p)); + } +} + +static void test_locale_is_valid(void) { + assert_se(locale_is_valid("en_EN.utf8")); + assert_se(locale_is_valid("fr_FR.utf8")); + assert_se(locale_is_valid("fr_FR@euro")); + assert_se(locale_is_valid("fi_FI")); + assert_se(locale_is_valid("POSIX")); + assert_se(locale_is_valid("C")); + + assert_se(!locale_is_valid("")); + assert_se(!locale_is_valid("/usr/bin/foo")); + assert_se(!locale_is_valid("\x01gar\x02 bage\x03")); +} + +int main(int argc, char *argv[]) { + test_get_locales(); + test_locale_is_valid(); + + return 0; +} diff --git a/src/test/test-log.c b/src/test/test-log.c new file mode 100644 index 0000000000..5241ba8183 --- /dev/null +++ b/src/test/test-log.c @@ -0,0 +1,53 @@ +/*** + This file is part of systemd. + + Copyright 2012 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stddef.h> +#include <unistd.h> + +#include "systemd-basic/formats-util.h" +#include "systemd-basic/log.h" +#include "systemd-basic/util.h" + +int main(int argc, char* argv[]) { + + log_set_target(LOG_TARGET_CONSOLE); + log_open(); + + log_struct(LOG_INFO, + "MESSAGE=Waldo PID="PID_FMT, getpid(), + "SERVICE=piepapo", + NULL); + + log_set_target(LOG_TARGET_JOURNAL); + log_open(); + + log_struct(LOG_INFO, + "MESSAGE=Foobar PID="PID_FMT, getpid(), + "SERVICE=foobar", + NULL); + + log_struct(LOG_INFO, + "MESSAGE=Foobar PID="PID_FMT, getpid(), + "FORMAT_STR_TEST=1=%i A=%c 2=%hi 3=%li 4=%lli 1=%p foo=%s 2.5=%g 3.5=%g 4.5=%Lg", + (int) 1, 'A', (short) 2, (long int) 3, (long long int) 4, (void*) 1, "foo", (float) 2.5f, (double) 3.5, (long double) 4.5, + "SUFFIX=GOT IT", + NULL); + + return 0; +} diff --git a/src/test/test-loopback.c b/src/test/test-loopback.c new file mode 100644 index 0000000000..01b450484a --- /dev/null +++ b/src/test/test-loopback.c @@ -0,0 +1,37 @@ +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdio.h> +#include <string.h> + +#include "core/loopback-setup.h" +#include "systemd-basic/log.h" + +int main(int argc, char* argv[]) { + int r; + + log_open(); + log_parse_environment(); + + r = loopback_setup(); + if (r < 0) + log_error("loopback: %m"); + + return r >= 0 ? EXIT_SUCCESS : EXIT_FAILURE; +} diff --git a/src/test/test-namespace.c b/src/test/test-namespace.c new file mode 100644 index 0000000000..cab64c980b --- /dev/null +++ b/src/test/test-namespace.c @@ -0,0 +1,151 @@ +/*** + This file is part of systemd. + + Copyright 2013 Zbigniew Jędrzejewski-Szmek + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <sys/socket.h> + +#include "core/namespace.h" +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/fd-util.h" +#include "systemd-basic/process-util.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/util.h" + +static void test_tmpdir(const char *id, const char *A, const char *B) { + _cleanup_free_ char *a, *b; + struct stat x, y; + char *c, *d; + + assert_se(setup_tmp_dirs(id, &a, &b) == 0); + assert_se(startswith(a, A)); + assert_se(startswith(b, B)); + + assert_se(stat(a, &x) >= 0); + assert_se(stat(b, &y) >= 0); + + assert_se(S_ISDIR(x.st_mode)); + assert_se(S_ISDIR(y.st_mode)); + + assert_se((x.st_mode & 01777) == 0700); + assert_se((y.st_mode & 01777) == 0700); + + c = strjoina(a, "/tmp"); + d = strjoina(b, "/tmp"); + + assert_se(stat(c, &x) >= 0); + assert_se(stat(d, &y) >= 0); + + assert_se(S_ISDIR(x.st_mode)); + assert_se(S_ISDIR(y.st_mode)); + + assert_se((x.st_mode & 01777) == 01777); + assert_se((y.st_mode & 01777) == 01777); + + assert_se(rmdir(c) >= 0); + assert_se(rmdir(d) >= 0); + + assert_se(rmdir(a) >= 0); + assert_se(rmdir(b) >= 0); +} + +static void test_netns(void) { + _cleanup_close_pair_ int s[2] = { -1, -1 }; + pid_t pid1, pid2, pid3; + int r, n = 0; + siginfo_t si; + + if (geteuid() > 0) { + log_info("Skipping test: not root"); + exit(EXIT_TEST_SKIP); + } + + assert_se(socketpair(AF_UNIX, SOCK_DGRAM, 0, s) >= 0); + + pid1 = fork(); + assert_se(pid1 >= 0); + + if (pid1 == 0) { + r = setup_netns(s); + assert_se(r >= 0); + _exit(r); + } + + pid2 = fork(); + assert_se(pid2 >= 0); + + if (pid2 == 0) { + r = setup_netns(s); + assert_se(r >= 0); + exit(r); + } + + pid3 = fork(); + assert_se(pid3 >= 0); + + if (pid3 == 0) { + r = setup_netns(s); + assert_se(r >= 0); + exit(r); + } + + r = wait_for_terminate(pid1, &si); + assert_se(r >= 0); + assert_se(si.si_code == CLD_EXITED); + n += si.si_status; + + r = wait_for_terminate(pid2, &si); + assert_se(r >= 0); + assert_se(si.si_code == CLD_EXITED); + n += si.si_status; + + r = wait_for_terminate(pid3, &si); + assert_se(r >= 0); + assert_se(si.si_code == CLD_EXITED); + n += si.si_status; + + assert_se(n == 1); +} + +int main(int argc, char *argv[]) { + sd_id128_t bid; + char boot_id[SD_ID128_STRING_MAX]; + _cleanup_free_ char *x = NULL, *y = NULL, *z = NULL, *zz = NULL; + + log_parse_environment(); + log_open(); + + assert_se(sd_id128_get_boot(&bid) >= 0); + sd_id128_to_string(bid, boot_id); + + x = strjoin("/tmp/systemd-private-", boot_id, "-abcd.service-", NULL); + y = strjoin("/var/tmp/systemd-private-", boot_id, "-abcd.service-", NULL); + assert_se(x && y); + + test_tmpdir("abcd.service", x, y); + + z = strjoin("/tmp/systemd-private-", boot_id, "-sys-devices-pci0000:00-0000:00:1a.0-usb3-3\\x2d1-3\\x2d1:1.0-bluetooth-hci0.device-", NULL); + zz = strjoin("/var/tmp/systemd-private-", boot_id, "-sys-devices-pci0000:00-0000:00:1a.0-usb3-3\\x2d1-3\\x2d1:1.0-bluetooth-hci0.device-", NULL); + + assert_se(z && zz); + + test_tmpdir("sys-devices-pci0000:00-0000:00:1a.0-usb3-3\\x2d1-3\\x2d1:1.0-bluetooth-hci0.device", z, zz); + + test_netns(); + + return 0; +} diff --git a/src/test/test-netlink-manual.c b/src/test/test-netlink-manual.c new file mode 100644 index 0000000000..abe705f58e --- /dev/null +++ b/src/test/test-netlink-manual.c @@ -0,0 +1,146 @@ +/*** + This file is part of systemd. + + Copyright 2014 Susant Sahani + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <arpa/inet.h> +#include <libkmod.h> +#include <net/if.h> + +#include <linux/if_tunnel.h> +#include <linux/ip.h> + +#include "systemd-basic/macro.h" +#include "systemd-basic/util.h" +#include "systemd-staging/sd-netlink.h" + +static int load_module(const char *mod_name) { + struct kmod_ctx *ctx; + struct kmod_list *list = NULL, *l; + int r; + + ctx = kmod_new(NULL, NULL); + if (!ctx) { + kmod_unref(ctx); + return -ENOMEM; + } + + r = kmod_module_new_from_lookup(ctx, mod_name, &list); + if (r < 0) + return -1; + + kmod_list_foreach(l, list) { + struct kmod_module *mod = kmod_module_get_module(l); + + r = kmod_module_probe_insert_module(mod, 0, NULL, NULL, NULL, NULL); + if (r >= 0) + r = 0; + else + r = -1; + + kmod_module_unref(mod); + } + + kmod_module_unref_list(list); + kmod_unref(ctx); + + return r; +} + +static int test_tunnel_configure(sd_netlink *rtnl) { + int r; + sd_netlink_message *m, *n; + struct in_addr local, remote; + + /* skip test if module cannot be loaded */ + r = load_module("ipip"); + if (r < 0) + return EXIT_TEST_SKIP; + + if (getuid() != 0) + return EXIT_TEST_SKIP; + + /* IPIP tunnel */ + assert_se(sd_rtnl_message_new_link(rtnl, &m, RTM_NEWLINK, 0) >= 0); + assert_se(m); + + assert_se(sd_netlink_message_append_string(m, IFLA_IFNAME, "ipip-tunnel") >= 0); + assert_se(sd_netlink_message_append_u32(m, IFLA_MTU, 1234)>= 0); + + assert_se(sd_netlink_message_open_container(m, IFLA_LINKINFO) >= 0); + + assert_se(sd_netlink_message_open_container_union(m, IFLA_INFO_DATA, "ipip") >= 0); + + inet_pton(AF_INET, "192.168.21.1", &local.s_addr); + assert_se(sd_netlink_message_append_u32(m, IFLA_IPTUN_LOCAL, local.s_addr) >= 0); + + inet_pton(AF_INET, "192.168.21.2", &remote.s_addr); + assert_se(sd_netlink_message_append_u32(m, IFLA_IPTUN_REMOTE, remote.s_addr) >= 0); + + assert_se(sd_netlink_message_close_container(m) >= 0); + assert_se(sd_netlink_message_close_container(m) >= 0); + + assert_se(sd_netlink_call(rtnl, m, -1, 0) == 1); + + assert_se((m = sd_netlink_message_unref(m)) == NULL); + + r = load_module("sit"); + if (r < 0) + return EXIT_TEST_SKIP; + + /* sit */ + assert_se(sd_rtnl_message_new_link(rtnl, &n, RTM_NEWLINK, 0) >= 0); + assert_se(n); + + assert_se(sd_netlink_message_append_string(n, IFLA_IFNAME, "sit-tunnel") >= 0); + assert_se(sd_netlink_message_append_u32(n, IFLA_MTU, 1234)>= 0); + + assert_se(sd_netlink_message_open_container(n, IFLA_LINKINFO) >= 0); + + assert_se(sd_netlink_message_open_container_union(n, IFLA_INFO_DATA, "sit") >= 0); + + assert_se(sd_netlink_message_append_u8(n, IFLA_IPTUN_PROTO, IPPROTO_IPIP) >= 0); + + inet_pton(AF_INET, "192.168.21.3", &local.s_addr); + assert_se(sd_netlink_message_append_u32(n, IFLA_IPTUN_LOCAL, local.s_addr) >= 0); + + inet_pton(AF_INET, "192.168.21.4", &remote.s_addr); + assert_se(sd_netlink_message_append_u32(n, IFLA_IPTUN_REMOTE, remote.s_addr) >= 0); + + assert_se(sd_netlink_message_close_container(n) >= 0); + assert_se(sd_netlink_message_close_container(n) >= 0); + + assert_se(sd_netlink_call(rtnl, n, -1, 0) == 1); + + assert_se((n = sd_netlink_message_unref(n)) == NULL); + + return EXIT_SUCCESS; +} + +int main(int argc, char *argv[]) { + sd_netlink *rtnl; + int r; + + assert_se(sd_netlink_open(&rtnl) >= 0); + assert_se(rtnl); + + r = test_tunnel_configure(rtnl); + + assert_se((rtnl = sd_netlink_unref(rtnl)) == NULL); + + return r; +} diff --git a/src/test/test-ns.c b/src/test/test-ns.c new file mode 100644 index 0000000000..83e955430c --- /dev/null +++ b/src/test/test-ns.c @@ -0,0 +1,103 @@ +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdlib.h> +#include <unistd.h> + +#include "core/namespace.h" +#include "systemd-basic/log.h" + +int main(int argc, char *argv[]) { + const char * const writable[] = { + "/home", + "-/home/lennart/projects/foobar", /* this should be masked automatically */ + NULL + }; + + const char * const readonly[] = { + /* "/", */ + /* "/usr", */ + "/boot", + "/lib", + "/usr/lib", + "-/lib64", + "-/usr/lib64", + NULL + }; + + const char *inaccessible[] = { + "/home/lennart/projects", + NULL + }; + + static const NameSpaceInfo ns_info = { + .private_dev = true, + .protect_control_groups = true, + .protect_kernel_tunables = true, + .protect_kernel_modules = true, + }; + + char *root_directory; + char *projects_directory; + int r; + char tmp_dir[] = "/tmp/systemd-private-XXXXXX", + var_tmp_dir[] = "/var/tmp/systemd-private-XXXXXX"; + + log_set_max_level(LOG_DEBUG); + + assert_se(mkdtemp(tmp_dir)); + assert_se(mkdtemp(var_tmp_dir)); + + root_directory = getenv("TEST_NS_CHROOT"); + projects_directory = getenv("TEST_NS_PROJECTS"); + + if (projects_directory) + inaccessible[0] = projects_directory; + + log_info("Inaccessible directory: '%s'", inaccessible[0]); + if (root_directory) + log_info("Chroot: '%s'", root_directory); + else + log_info("Not chrooted"); + + r = setup_namespace(root_directory, + &ns_info, + (char **) writable, + (char **) readonly, + (char **) inaccessible, + tmp_dir, + var_tmp_dir, + PROTECT_HOME_NO, + PROTECT_SYSTEM_NO, + 0); + if (r < 0) { + log_error_errno(r, "Failed to setup namespace: %m"); + + log_info("Usage:\n" + " sudo TEST_NS_PROJECTS=/home/lennart/projects ./test-ns\n" + " sudo TEST_NS_CHROOT=/home/alban/debian-tree TEST_NS_PROJECTS=/home/alban/debian-tree/home/alban/Documents ./test-ns"); + + return 1; + } + + execl("/bin/sh", "/bin/sh", NULL); + log_error_errno(errno, "execl(): %m"); + + return 1; +} diff --git a/src/test/test-nss.c b/src/test/test-nss.c new file mode 100644 index 0000000000..9826e8982c --- /dev/null +++ b/src/test/test-nss.c @@ -0,0 +1,454 @@ +/*** + This file is part of systemd. + + Copyright 2016 Zbigniew Jędrzejewski-Szmek + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <dlfcn.h> +#include <net/if.h> +#include <stdlib.h> + +#include "systemd-basic/af-list.h" +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/errno-list.h" +#include "systemd-basic/hexdecoct.h" +#include "systemd-basic/hostname-util.h" +#include "systemd-basic/in-addr-util.h" +#include "systemd-basic/log.h" +#include "systemd-basic/nss-util.h" +#include "systemd-basic/path-util.h" +#include "systemd-basic/stdio-util.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/strv.h" +#include "systemd-shared/local-addresses.h" + +static const char* nss_status_to_string(enum nss_status status, char *buf, size_t buf_len) { + switch (status) { + case NSS_STATUS_TRYAGAIN: + return "NSS_STATUS_TRYAGAIN"; + case NSS_STATUS_UNAVAIL: + return "NSS_STATUS_UNAVAIL"; + case NSS_STATUS_NOTFOUND: + return "NSS_STATUS_NOTFOUND"; + case NSS_STATUS_SUCCESS: + return "NSS_STATUS_SUCCESS"; + case NSS_STATUS_RETURN: + return "NSS_STATUS_RETURN"; + default: + snprintf(buf, buf_len, "%i", status); + return buf; + } +}; + +static const char* af_to_string(int family, char *buf, size_t buf_len) { + const char *name; + + if (family == AF_UNSPEC) + return "*"; + + name = af_to_name(family); + if (name) + return name; + + snprintf(buf, buf_len, "%i", family); + return buf; +} + +static void* open_handle(const char* dir, const char* module, int flags) { + const char *path; + void *handle; + + if (dir) + path = strjoina(dir, "/.libs/libnss_", module, ".so.2"); + else + path = strjoina("libnss_", module, ".so.2"); + + handle = dlopen(path, flags); + assert_se(handle); + return handle; +} + +static int print_gaih_addrtuples(const struct gaih_addrtuple *tuples) { + const struct gaih_addrtuple *it; + int n = 0; + + for (it = tuples; it; it = it->next) { + _cleanup_free_ char *a = NULL; + union in_addr_union u; + int r; + char family_name[DECIMAL_STR_MAX(int)]; + char ifname[IF_NAMESIZE]; + + memcpy(&u, it->addr, 16); + r = in_addr_to_string(it->family, &u, &a); + assert_se(r == 0 || r == -EAFNOSUPPORT); + if (r == -EAFNOSUPPORT) + assert_se((a = hexmem(it->addr, 16))); + + if (it->scopeid == 0) + goto numerical_index; + + if (if_indextoname(it->scopeid, ifname) == NULL) { + log_warning("if_indextoname(%d) failed: %m", it->scopeid); + numerical_index: + xsprintf(ifname, "%i", it->scopeid); + }; + + log_info(" \"%s\" %s %s %%%s", + it->name, + af_to_string(it->family, family_name, sizeof family_name), + a, + ifname); + n ++; + } + return n; +} + +static void print_struct_hostent(struct hostent *host, const char *canon) { + char **s; + + log_info(" \"%s\"", host->h_name); + STRV_FOREACH(s, host->h_aliases) + log_info(" alias \"%s\"", *s); + STRV_FOREACH(s, host->h_addr_list) { + union in_addr_union u; + _cleanup_free_ char *a = NULL; + char family_name[DECIMAL_STR_MAX(int)]; + int r; + + assert_se((unsigned) host->h_length == FAMILY_ADDRESS_SIZE(host->h_addrtype)); + memcpy(&u, *s, host->h_length); + r = in_addr_to_string(host->h_addrtype, &u, &a); + assert_se(r == 0); + log_info(" %s %s", + af_to_string(host->h_addrtype, family_name, sizeof family_name), + a); + } + if (canon) + log_info(" canonical: \"%s\"", canon); +} + +static void test_gethostbyname4_r(void *handle, const char *module, const char *name) { + const char *fname; + _nss_gethostbyname4_r_t f; + char buffer[2000]; + struct gaih_addrtuple *pat = NULL; + int errno1 = 999, errno2 = 999; /* nss-dns doesn't set those */ + int32_t ttl = INT32_MAX; /* nss-dns wants to return the lowest ttl, + and will access this variable through *ttlp, + so we need to set it to something. + I'm not sure if this is a bug in nss-dns + or not. */ + enum nss_status status; + char pretty_status[DECIMAL_STR_MAX(enum nss_status)]; + int n; + + fname = strjoina("_nss_", module, "_gethostbyname4_r"); + f = dlsym(handle, fname); + log_debug("dlsym(0x%p, %s) → 0x%p", handle, fname, f); + assert_se(f); + + status = f(name, &pat, buffer, sizeof buffer, &errno1, &errno2, &ttl); + if (status == NSS_STATUS_SUCCESS) { + log_info("%s(\"%s\") → status=%s%-20spat=buffer+0x%tx errno=%d/%s h_errno=%d/%s ttl=%"PRIi32, + fname, name, + nss_status_to_string(status, pretty_status, sizeof pretty_status), "\n", + pat ? (char*) pat - buffer : 0, + errno1, errno_to_name(errno1) ?: "---", + errno2, hstrerror(errno2), + ttl); + n = print_gaih_addrtuples(pat); + } else { + log_info("%s(\"%s\") → status=%s%-20spat=0x%p errno=%d/%s h_errno=%d/%s", + fname, name, + nss_status_to_string(status, pretty_status, sizeof pretty_status), "\n", + pat, + errno1, errno_to_name(errno1) ?: "---", + errno2, hstrerror(errno2)); + n = 0; + } + + if (STR_IN_SET(module, "resolve", "mymachines") && status == NSS_STATUS_UNAVAIL) + return; + + if (STR_IN_SET(module, "myhostname", "resolve") && streq(name, "localhost")) { + assert_se(status == NSS_STATUS_SUCCESS); + assert_se(n == 2); + } +} + + +static void test_gethostbyname3_r(void *handle, const char *module, const char *name, int af) { + const char *fname; + _nss_gethostbyname3_r_t f; + char buffer[2000]; + int errno1 = 999, errno2 = 999; /* nss-dns doesn't set those */ + int32_t ttl = INT32_MAX; /* nss-dns wants to return the lowest ttl, + and will access this variable through *ttlp, + so we need to set it to something. + I'm not sure if this is a bug in nss-dns + or not. */ + enum nss_status status; + char pretty_status[DECIMAL_STR_MAX(enum nss_status)]; + struct hostent host; + char *canon; + char family_name[DECIMAL_STR_MAX(int)]; + + fname = strjoina("_nss_", module, "_gethostbyname3_r"); + f = dlsym(handle, fname); + log_debug("dlsym(0x%p, %s) → 0x%p", handle, fname, f); + assert_se(f); + + status = f(name, af, &host, buffer, sizeof buffer, &errno1, &errno2, &ttl, &canon); + log_info("%s(\"%s\", %s) → status=%s%-20serrno=%d/%s h_errno=%d/%s ttl=%"PRIi32, + fname, name, af_to_string(af, family_name, sizeof family_name), + nss_status_to_string(status, pretty_status, sizeof pretty_status), "\n", + errno1, errno_to_name(errno1) ?: "---", + errno2, hstrerror(errno2), + ttl); + if (status == NSS_STATUS_SUCCESS) + print_struct_hostent(&host, canon); +} + +static void test_gethostbyname2_r(void *handle, const char *module, const char *name, int af) { + const char *fname; + _nss_gethostbyname2_r_t f; + char buffer[2000]; + int errno1 = 999, errno2 = 999; /* nss-dns doesn't set those */ + enum nss_status status; + char pretty_status[DECIMAL_STR_MAX(enum nss_status)]; + struct hostent host; + char family_name[DECIMAL_STR_MAX(int)]; + + fname = strjoina("_nss_", module, "_gethostbyname2_r"); + f = dlsym(handle, fname); + log_debug("dlsym(0x%p, %s) → 0x%p", handle, fname, f); + assert_se(f); + + status = f(name, af, &host, buffer, sizeof buffer, &errno1, &errno2); + log_info("%s(\"%s\", %s) → status=%s%-20serrno=%d/%s h_errno=%d/%s", + fname, name, af_to_string(af, family_name, sizeof family_name), + nss_status_to_string(status, pretty_status, sizeof pretty_status), "\n", + errno1, errno_to_name(errno1) ?: "---", + errno2, hstrerror(errno2)); + if (status == NSS_STATUS_SUCCESS) + print_struct_hostent(&host, NULL); +} + +static void test_gethostbyname_r(void *handle, const char *module, const char *name) { + const char *fname; + _nss_gethostbyname_r_t f; + char buffer[2000]; + int errno1 = 999, errno2 = 999; /* nss-dns doesn't set those */ + enum nss_status status; + char pretty_status[DECIMAL_STR_MAX(enum nss_status)]; + struct hostent host; + + fname = strjoina("_nss_", module, "_gethostbyname_r"); + f = dlsym(handle, fname); + log_debug("dlsym(0x%p, %s) → 0x%p", handle, fname, f); + assert_se(f); + + status = f(name, &host, buffer, sizeof buffer, &errno1, &errno2); + log_info("%s(\"%s\") → status=%s%-20serrno=%d/%s h_errno=%d/%s", + fname, name, + nss_status_to_string(status, pretty_status, sizeof pretty_status), "\n", + errno1, errno_to_name(errno1) ?: "---", + errno2, hstrerror(errno2)); + if (status == NSS_STATUS_SUCCESS) + print_struct_hostent(&host, NULL); +} + +static void test_gethostbyaddr2_r(void *handle, + const char *module, + const void* addr, socklen_t len, + int af) { + + const char *fname; + _nss_gethostbyaddr2_r_t f; + char buffer[2000]; + int errno1 = 999, errno2 = 999; /* nss-dns doesn't set those */ + enum nss_status status; + char pretty_status[DECIMAL_STR_MAX(enum nss_status)]; + struct hostent host; + int32_t ttl = INT32_MAX; + _cleanup_free_ char *addr_pretty = NULL; + + fname = strjoina("_nss_", module, "_gethostbyaddr2_r"); + f = dlsym(handle, fname); + + log_full_errno(f ? LOG_DEBUG : LOG_INFO, errno, + "dlsym(0x%p, %s) → 0x%p: %m", handle, fname, f); + if (!f) + return; + + assert_se(in_addr_to_string(af, addr, &addr_pretty) >= 0); + + status = f(addr, len, af, &host, buffer, sizeof buffer, &errno1, &errno2, &ttl); + log_info("%s(\"%s\") → status=%s%-20serrno=%d/%s h_errno=%d/%s ttl=%"PRIi32, + fname, addr_pretty, + nss_status_to_string(status, pretty_status, sizeof pretty_status), "\n", + errno1, errno_to_name(errno1) ?: "---", + errno2, hstrerror(errno2), + ttl); + if (status == NSS_STATUS_SUCCESS) + print_struct_hostent(&host, NULL); +} + +static void test_gethostbyaddr_r(void *handle, + const char *module, + const void* addr, socklen_t len, + int af) { + + const char *fname; + _nss_gethostbyaddr_r_t f; + char buffer[2000]; + int errno1 = 999, errno2 = 999; /* nss-dns doesn't set those */ + enum nss_status status; + char pretty_status[DECIMAL_STR_MAX(enum nss_status)]; + struct hostent host; + _cleanup_free_ char *addr_pretty = NULL; + + fname = strjoina("_nss_", module, "_gethostbyaddr_r"); + f = dlsym(handle, fname); + + log_full_errno(f ? LOG_DEBUG : LOG_INFO, errno, + "dlsym(0x%p, %s) → 0x%p: %m", handle, fname, f); + if (!f) + return; + + assert_se(in_addr_to_string(af, addr, &addr_pretty) >= 0); + + status = f(addr, len, af, &host, buffer, sizeof buffer, &errno1, &errno2); + log_info("%s(\"%s\") → status=%s%-20serrno=%d/%s h_errno=%d/%s", + fname, addr_pretty, + nss_status_to_string(status, pretty_status, sizeof pretty_status), "\n", + errno1, errno_to_name(errno1) ?: "---", + errno2, hstrerror(errno2)); + if (status == NSS_STATUS_SUCCESS) + print_struct_hostent(&host, NULL); +} + +static void test_byname(void *handle, const char *module, const char *name) { + test_gethostbyname4_r(handle, module, name); + puts(""); + + test_gethostbyname3_r(handle, module, name, AF_INET); + puts(""); + test_gethostbyname3_r(handle, module, name, AF_INET6); + puts(""); + test_gethostbyname3_r(handle, module, name, AF_UNSPEC); + puts(""); + test_gethostbyname3_r(handle, module, name, AF_LOCAL); + puts(""); + + test_gethostbyname2_r(handle, module, name, AF_INET); + puts(""); + test_gethostbyname2_r(handle, module, name, AF_INET6); + puts(""); + test_gethostbyname2_r(handle, module, name, AF_UNSPEC); + puts(""); + test_gethostbyname2_r(handle, module, name, AF_LOCAL); + puts(""); + + test_gethostbyname_r(handle, module, name); + puts(""); +} + +static void test_byaddr(void *handle, + const char *module, + const void* addr, socklen_t len, + int af) { + test_gethostbyaddr2_r(handle, module, addr, len, af); + puts(""); + + test_gethostbyaddr_r(handle, module, addr, len, af); + puts(""); +} + +#ifdef HAVE_MYHOSTNAME +# define MODULE1 "myhostname\0" +#else +# define MODULE1 +#endif +#ifdef HAVE_RESOLVED +# define MODULE2 "resolve\0" +#else +# define MODULE2 +#endif +#ifdef HAVE_MACHINED +# define MODULE3 "mymachines\0" +#else +# define MODULE3 +#endif +#define MODULE4 "dns\0" + +int main(int argc, char **argv) { + _cleanup_free_ char *dir = NULL, *hostname = NULL; + const char *module; + + const uint32_t local_address_ipv4 = htobe32(0x7F000001); + const uint32_t local_address_ipv4_2 = htobe32(0x7F000002); + _cleanup_free_ struct local_address *addresses = NULL; + int n_addresses; + + log_set_max_level(LOG_INFO); + log_parse_environment(); + + dir = dirname_malloc(argv[0]); + assert_se(dir); + + hostname = gethostname_malloc(); + assert_se(hostname); + + n_addresses = local_addresses(NULL, 0, AF_UNSPEC, &addresses); + if (n_addresses < 0) { + log_info_errno(n_addresses, "Failed to query local addresses: %m"); + n_addresses = 0; + } + + NULSTR_FOREACH(module, MODULE1 MODULE2 MODULE3 MODULE4) { + void *handle; + const char *name; + int i; + + log_info("======== %s ========", module); + + handle = open_handle(streq(module, "dns") ? NULL : dir, + module, + RTLD_LAZY|RTLD_NODELETE); + NULSTR_FOREACH(name, "localhost\0" "gateway\0" "foo_no_such_host\0") + test_byname(handle, module, name); + + test_byname(handle, module, hostname); + + test_byaddr(handle, module, &local_address_ipv4, sizeof local_address_ipv4, AF_INET); + test_byaddr(handle, module, &local_address_ipv4_2, sizeof local_address_ipv4_2, AF_INET); + test_byaddr(handle, module, &in6addr_loopback, sizeof in6addr_loopback, AF_INET6); + + for (i = 0; i < n_addresses; i++) + test_byaddr(handle, module, + &addresses[i].address, + FAMILY_ADDRESS_SIZE(addresses[i].family), + addresses[i].family); + + dlclose(handle); + + log_info(" "); + } + + return EXIT_SUCCESS; +} diff --git a/src/test/test-parse-util.c b/src/test/test-parse-util.c new file mode 100644 index 0000000000..17f4d2c8b3 --- /dev/null +++ b/src/test/test-parse-util.c @@ -0,0 +1,547 @@ +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + Copyright 2013 Thomas H.P. Andersen + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <locale.h> +#include <math.h> + +#include "systemd-basic/log.h" +#include "systemd-basic/parse-util.h" + +static void test_parse_boolean(void) { + assert_se(parse_boolean("1") == 1); + assert_se(parse_boolean("y") == 1); + assert_se(parse_boolean("Y") == 1); + assert_se(parse_boolean("yes") == 1); + assert_se(parse_boolean("YES") == 1); + assert_se(parse_boolean("true") == 1); + assert_se(parse_boolean("TRUE") == 1); + assert_se(parse_boolean("on") == 1); + assert_se(parse_boolean("ON") == 1); + + assert_se(parse_boolean("0") == 0); + assert_se(parse_boolean("n") == 0); + assert_se(parse_boolean("N") == 0); + assert_se(parse_boolean("no") == 0); + assert_se(parse_boolean("NO") == 0); + assert_se(parse_boolean("false") == 0); + assert_se(parse_boolean("FALSE") == 0); + assert_se(parse_boolean("off") == 0); + assert_se(parse_boolean("OFF") == 0); + + assert_se(parse_boolean("garbage") < 0); + assert_se(parse_boolean("") < 0); + assert_se(parse_boolean("full") < 0); +} + +static void test_parse_pid(void) { + int r; + pid_t pid; + + r = parse_pid("100", &pid); + assert_se(r == 0); + assert_se(pid == 100); + + r = parse_pid("0x7FFFFFFF", &pid); + assert_se(r == 0); + assert_se(pid == 2147483647); + + pid = 65; /* pid is left unchanged on ERANGE. Set to known arbitrary value. */ + r = parse_pid("0", &pid); + assert_se(r == -ERANGE); + assert_se(pid == 65); + + pid = 65; /* pid is left unchanged on ERANGE. Set to known arbitrary value. */ + r = parse_pid("-100", &pid); + assert_se(r == -ERANGE); + assert_se(pid == 65); + + pid = 65; /* pid is left unchanged on ERANGE. Set to known arbitrary value. */ + r = parse_pid("0xFFFFFFFFFFFFFFFFF", &pid); + assert_se(r == -ERANGE); + assert_se(pid == 65); + + r = parse_pid("junk", &pid); + assert_se(r == -EINVAL); +} + +static void test_parse_mode(void) { + mode_t m; + + assert_se(parse_mode("-1", &m) < 0); + assert_se(parse_mode("", &m) < 0); + assert_se(parse_mode("888", &m) < 0); + assert_se(parse_mode("77777", &m) < 0); + + assert_se(parse_mode("544", &m) >= 0 && m == 0544); + assert_se(parse_mode("777", &m) >= 0 && m == 0777); + assert_se(parse_mode("7777", &m) >= 0 && m == 07777); + assert_se(parse_mode("0", &m) >= 0 && m == 0); +} + +static void test_parse_size(void) { + uint64_t bytes; + + assert_se(parse_size("111", 1024, &bytes) == 0); + assert_se(bytes == 111); + + assert_se(parse_size("111.4", 1024, &bytes) == 0); + assert_se(bytes == 111); + + assert_se(parse_size(" 112 B", 1024, &bytes) == 0); + assert_se(bytes == 112); + + assert_se(parse_size(" 112.6 B", 1024, &bytes) == 0); + assert_se(bytes == 112); + + assert_se(parse_size("3.5 K", 1024, &bytes) == 0); + assert_se(bytes == 3*1024 + 512); + + assert_se(parse_size("3. K", 1024, &bytes) == 0); + assert_se(bytes == 3*1024); + + assert_se(parse_size("3.0 K", 1024, &bytes) == 0); + assert_se(bytes == 3*1024); + + assert_se(parse_size("3. 0 K", 1024, &bytes) == -EINVAL); + + assert_se(parse_size(" 4 M 11.5K", 1024, &bytes) == 0); + assert_se(bytes == 4*1024*1024 + 11 * 1024 + 512); + + assert_se(parse_size("3B3.5G", 1024, &bytes) == -EINVAL); + + assert_se(parse_size("3.5G3B", 1024, &bytes) == 0); + assert_se(bytes == 3ULL*1024*1024*1024 + 512*1024*1024 + 3); + + assert_se(parse_size("3.5G 4B", 1024, &bytes) == 0); + assert_se(bytes == 3ULL*1024*1024*1024 + 512*1024*1024 + 4); + + assert_se(parse_size("3B3G4T", 1024, &bytes) == -EINVAL); + + assert_se(parse_size("4T3G3B", 1024, &bytes) == 0); + assert_se(bytes == (4ULL*1024 + 3)*1024*1024*1024 + 3); + + assert_se(parse_size(" 4 T 3 G 3 B", 1024, &bytes) == 0); + assert_se(bytes == (4ULL*1024 + 3)*1024*1024*1024 + 3); + + assert_se(parse_size("12P", 1024, &bytes) == 0); + assert_se(bytes == 12ULL * 1024*1024*1024*1024*1024); + + assert_se(parse_size("12P12P", 1024, &bytes) == -EINVAL); + + assert_se(parse_size("3E 2P", 1024, &bytes) == 0); + assert_se(bytes == (3 * 1024 + 2ULL) * 1024*1024*1024*1024*1024); + + assert_se(parse_size("12X", 1024, &bytes) == -EINVAL); + + assert_se(parse_size("12.5X", 1024, &bytes) == -EINVAL); + + assert_se(parse_size("12.5e3", 1024, &bytes) == -EINVAL); + + assert_se(parse_size("1024E", 1024, &bytes) == -ERANGE); + assert_se(parse_size("-1", 1024, &bytes) == -ERANGE); + assert_se(parse_size("-1024E", 1024, &bytes) == -ERANGE); + + assert_se(parse_size("-1024P", 1024, &bytes) == -ERANGE); + + assert_se(parse_size("-10B 20K", 1024, &bytes) == -ERANGE); +} + +static void test_parse_range(void) { + unsigned lower, upper; + + /* Successful cases */ + assert_se(parse_range("111", &lower, &upper) == 0); + assert_se(lower == 111); + assert_se(upper == 111); + + assert_se(parse_range("111-123", &lower, &upper) == 0); + assert_se(lower == 111); + assert_se(upper == 123); + + assert_se(parse_range("123-111", &lower, &upper) == 0); + assert_se(lower == 123); + assert_se(upper == 111); + + assert_se(parse_range("123-123", &lower, &upper) == 0); + assert_se(lower == 123); + assert_se(upper == 123); + + assert_se(parse_range("0", &lower, &upper) == 0); + assert_se(lower == 0); + assert_se(upper == 0); + + assert_se(parse_range("0-15", &lower, &upper) == 0); + assert_se(lower == 0); + assert_se(upper == 15); + + assert_se(parse_range("15-0", &lower, &upper) == 0); + assert_se(lower == 15); + assert_se(upper == 0); + + assert_se(parse_range("128-65535", &lower, &upper) == 0); + assert_se(lower == 128); + assert_se(upper == 65535); + + assert_se(parse_range("1024-4294967295", &lower, &upper) == 0); + assert_se(lower == 1024); + assert_se(upper == 4294967295); + + /* Leading whitespace is acceptable */ + assert_se(parse_range(" 111", &lower, &upper) == 0); + assert_se(lower == 111); + assert_se(upper == 111); + + assert_se(parse_range(" 111-123", &lower, &upper) == 0); + assert_se(lower == 111); + assert_se(upper == 123); + + assert_se(parse_range("111- 123", &lower, &upper) == 0); + assert_se(lower == 111); + assert_se(upper == 123); + + assert_se(parse_range("\t111-\t123", &lower, &upper) == 0); + assert_se(lower == 111); + assert_se(upper == 123); + + assert_se(parse_range(" \t 111- \t 123", &lower, &upper) == 0); + assert_se(lower == 111); + assert_se(upper == 123); + + /* Error cases, make sure they fail as expected */ + lower = upper = 9999; + assert_se(parse_range("111garbage", &lower, &upper) == -EINVAL); + assert_se(lower == 9999); + assert_se(upper == 9999); + + assert_se(parse_range("garbage111", &lower, &upper) == -EINVAL); + assert_se(lower == 9999); + assert_se(upper == 9999); + + assert_se(parse_range("garbage", &lower, &upper) == -EINVAL); + assert_se(lower == 9999); + assert_se(upper == 9999); + + assert_se(parse_range("111-123garbage", &lower, &upper) == -EINVAL); + assert_se(lower == 9999); + assert_se(upper == 9999); + + assert_se(parse_range("111garbage-123", &lower, &upper) == -EINVAL); + assert_se(lower == 9999); + assert_se(upper == 9999); + + /* Empty string */ + lower = upper = 9999; + assert_se(parse_range("", &lower, &upper) == -EINVAL); + assert_se(lower == 9999); + assert_se(upper == 9999); + + /* 111--123 will pass -123 to safe_atou which returns -ERANGE for negative */ + assert_se(parse_range("111--123", &lower, &upper) == -ERANGE); + assert_se(lower == 9999); + assert_se(upper == 9999); + + assert_se(parse_range("-111-123", &lower, &upper) == -EINVAL); + assert_se(lower == 9999); + assert_se(upper == 9999); + + assert_se(parse_range("111-123-", &lower, &upper) == -EINVAL); + assert_se(lower == 9999); + assert_se(upper == 9999); + + assert_se(parse_range("111.4-123", &lower, &upper) == -EINVAL); + assert_se(lower == 9999); + assert_se(upper == 9999); + + assert_se(parse_range("111-123.4", &lower, &upper) == -EINVAL); + assert_se(lower == 9999); + assert_se(upper == 9999); + + assert_se(parse_range("111,4-123", &lower, &upper) == -EINVAL); + assert_se(lower == 9999); + assert_se(upper == 9999); + + assert_se(parse_range("111-123,4", &lower, &upper) == -EINVAL); + assert_se(lower == 9999); + assert_se(upper == 9999); + + /* Error on trailing dash */ + assert_se(parse_range("111-", &lower, &upper) == -EINVAL); + assert_se(lower == 9999); + assert_se(upper == 9999); + + assert_se(parse_range("111-123-", &lower, &upper) == -EINVAL); + assert_se(lower == 9999); + assert_se(upper == 9999); + + assert_se(parse_range("111--", &lower, &upper) == -EINVAL); + assert_se(lower == 9999); + assert_se(upper == 9999); + + assert_se(parse_range("111- ", &lower, &upper) == -EINVAL); + assert_se(lower == 9999); + assert_se(upper == 9999); + + /* Whitespace is not a separator */ + assert_se(parse_range("111 123", &lower, &upper) == -EINVAL); + assert_se(lower == 9999); + assert_se(upper == 9999); + + assert_se(parse_range("111\t123", &lower, &upper) == -EINVAL); + assert_se(lower == 9999); + assert_se(upper == 9999); + + assert_se(parse_range("111 \t 123", &lower, &upper) == -EINVAL); + assert_se(lower == 9999); + assert_se(upper == 9999); + + /* Trailing whitespace is invalid (from safe_atou) */ + assert_se(parse_range("111 ", &lower, &upper) == -EINVAL); + assert_se(lower == 9999); + assert_se(upper == 9999); + + assert_se(parse_range("111-123 ", &lower, &upper) == -EINVAL); + assert_se(lower == 9999); + assert_se(upper == 9999); + + assert_se(parse_range("111 -123", &lower, &upper) == -EINVAL); + assert_se(lower == 9999); + assert_se(upper == 9999); + + assert_se(parse_range("111 -123 ", &lower, &upper) == -EINVAL); + assert_se(lower == 9999); + assert_se(upper == 9999); + + assert_se(parse_range("111\t-123\t", &lower, &upper) == -EINVAL); + assert_se(lower == 9999); + assert_se(upper == 9999); + + assert_se(parse_range("111 \t -123 \t ", &lower, &upper) == -EINVAL); + assert_se(lower == 9999); + assert_se(upper == 9999); + + /* Out of the "unsigned" range, this is 1<<64 */ + assert_se(parse_range("0-18446744073709551616", &lower, &upper) == -ERANGE); + assert_se(lower == 9999); + assert_se(upper == 9999); +} + +static void test_safe_atolli(void) { + int r; + long long l; + + r = safe_atolli("12345", &l); + assert_se(r == 0); + assert_se(l == 12345); + + r = safe_atolli(" 12345", &l); + assert_se(r == 0); + assert_se(l == 12345); + + r = safe_atolli("-12345", &l); + assert_se(r == 0); + assert_se(l == -12345); + + r = safe_atolli(" -12345", &l); + assert_se(r == 0); + assert_se(l == -12345); + + r = safe_atolli("12345678901234567890", &l); + assert_se(r == -ERANGE); + + r = safe_atolli("-12345678901234567890", &l); + assert_se(r == -ERANGE); + + r = safe_atolli("junk", &l); + assert_se(r == -EINVAL); +} + +static void test_safe_atou16(void) { + int r; + uint16_t l; + + r = safe_atou16("12345", &l); + assert_se(r == 0); + assert_se(l == 12345); + + r = safe_atou16(" 12345", &l); + assert_se(r == 0); + assert_se(l == 12345); + + r = safe_atou16("123456", &l); + assert_se(r == -ERANGE); + + r = safe_atou16("-1", &l); + assert_se(r == -ERANGE); + + r = safe_atou16(" -1", &l); + assert_se(r == -ERANGE); + + r = safe_atou16("junk", &l); + assert_se(r == -EINVAL); +} + +static void test_safe_atoi16(void) { + int r; + int16_t l; + + r = safe_atoi16("-12345", &l); + assert_se(r == 0); + assert_se(l == -12345); + + r = safe_atoi16(" -12345", &l); + assert_se(r == 0); + assert_se(l == -12345); + + r = safe_atoi16("32767", &l); + assert_se(r == 0); + assert_se(l == 32767); + + r = safe_atoi16(" 32767", &l); + assert_se(r == 0); + assert_se(l == 32767); + + r = safe_atoi16("36536", &l); + assert_se(r == -ERANGE); + + r = safe_atoi16("-32769", &l); + assert_se(r == -ERANGE); + + r = safe_atoi16("junk", &l); + assert_se(r == -EINVAL); +} + +static void test_safe_atod(void) { + int r; + double d; + char *e; + + r = safe_atod("junk", &d); + assert_se(r == -EINVAL); + + r = safe_atod("0.2244", &d); + assert_se(r == 0); + assert_se(fabs(d - 0.2244) < 0.000001); + + r = safe_atod("0,5", &d); + assert_se(r == -EINVAL); + + errno = 0; + strtod("0,5", &e); + assert_se(*e == ','); + + /* Check if this really is locale independent */ + if (setlocale(LC_NUMERIC, "de_DE.utf8")) { + + r = safe_atod("0.2244", &d); + assert_se(r == 0); + assert_se(fabs(d - 0.2244) < 0.000001); + + r = safe_atod("0,5", &d); + assert_se(r == -EINVAL); + + errno = 0; + assert_se(fabs(strtod("0,5", &e) - 0.5) < 0.00001); + } + + /* And check again, reset */ + assert_se(setlocale(LC_NUMERIC, "C")); + + r = safe_atod("0.2244", &d); + assert_se(r == 0); + assert_se(fabs(d - 0.2244) < 0.000001); + + r = safe_atod("0,5", &d); + assert_se(r == -EINVAL); + + errno = 0; + strtod("0,5", &e); + assert_se(*e == ','); +} + +static void test_parse_percent(void) { + assert_se(parse_percent("") == -EINVAL); + assert_se(parse_percent("foo") == -EINVAL); + assert_se(parse_percent("0") == -EINVAL); + assert_se(parse_percent("50") == -EINVAL); + assert_se(parse_percent("100") == -EINVAL); + assert_se(parse_percent("-1") == -EINVAL); + assert_se(parse_percent("0%") == 0); + assert_se(parse_percent("55%") == 55); + assert_se(parse_percent("100%") == 100); + assert_se(parse_percent("-7%") == -ERANGE); + assert_se(parse_percent("107%") == -ERANGE); + assert_se(parse_percent("%") == -EINVAL); + assert_se(parse_percent("%%") == -EINVAL); + assert_se(parse_percent("%1") == -EINVAL); + assert_se(parse_percent("1%%") == -EINVAL); +} + +static void test_parse_percent_unbounded(void) { + assert_se(parse_percent_unbounded("101%") == 101); + assert_se(parse_percent_unbounded("400%") == 400); +} + +static void test_parse_nice(void) { + int n; + + assert_se(parse_nice("0", &n) >= 0 && n == 0); + assert_se(parse_nice("+0", &n) >= 0 && n == 0); + assert_se(parse_nice("-1", &n) >= 0 && n == -1); + assert_se(parse_nice("-2", &n) >= 0 && n == -2); + assert_se(parse_nice("1", &n) >= 0 && n == 1); + assert_se(parse_nice("2", &n) >= 0 && n == 2); + assert_se(parse_nice("+1", &n) >= 0 && n == 1); + assert_se(parse_nice("+2", &n) >= 0 && n == 2); + assert_se(parse_nice("-20", &n) >= 0 && n == -20); + assert_se(parse_nice("19", &n) >= 0 && n == 19); + assert_se(parse_nice("+19", &n) >= 0 && n == 19); + + + assert_se(parse_nice("", &n) == -EINVAL); + assert_se(parse_nice("-", &n) == -EINVAL); + assert_se(parse_nice("+", &n) == -EINVAL); + assert_se(parse_nice("xx", &n) == -EINVAL); + assert_se(parse_nice("-50", &n) == -ERANGE); + assert_se(parse_nice("50", &n) == -ERANGE); + assert_se(parse_nice("+50", &n) == -ERANGE); + assert_se(parse_nice("-21", &n) == -ERANGE); + assert_se(parse_nice("20", &n) == -ERANGE); + assert_se(parse_nice("+20", &n) == -ERANGE); +} + +int main(int argc, char *argv[]) { + log_parse_environment(); + log_open(); + + test_parse_boolean(); + test_parse_pid(); + test_parse_mode(); + test_parse_size(); + test_parse_range(); + test_safe_atolli(); + test_safe_atou16(); + test_safe_atoi16(); + test_safe_atod(); + test_parse_percent(); + test_parse_percent_unbounded(); + test_parse_nice(); + + return 0; +} diff --git a/src/test/test-path-lookup.c b/src/test/test-path-lookup.c new file mode 100644 index 0000000000..0d94971580 --- /dev/null +++ b/src/test/test-path-lookup.c @@ -0,0 +1,78 @@ +/*** + This file is part of systemd. + + Copyright 2014 Zbigniew Jędrzejewski-Szmek + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdlib.h> +#include <sys/stat.h> + +#include "systemd-basic/log.h" +#include "systemd-basic/rm-rf.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/strv.h" +#include "systemd-shared/path-lookup.h" + +static void test_paths(UnitFileScope scope) { + char template[] = "/tmp/test-path-lookup.XXXXXXX"; + + _cleanup_lookup_paths_free_ LookupPaths lp_without_env = {}; + _cleanup_lookup_paths_free_ LookupPaths lp_with_env = {}; + char *systemd_unit_path; + + assert_se(mkdtemp(template)); + + assert_se(unsetenv("SYSTEMD_UNIT_PATH") == 0); + assert_se(lookup_paths_init(&lp_without_env, scope, 0, NULL) >= 0); + assert_se(!strv_isempty(lp_without_env.search_path)); + assert_se(lookup_paths_reduce(&lp_without_env) >= 0); + + systemd_unit_path = strjoina(template, "/systemd-unit-path"); + assert_se(setenv("SYSTEMD_UNIT_PATH", systemd_unit_path, 1) == 0); + assert_se(lookup_paths_init(&lp_with_env, scope, 0, NULL) == 0); + assert_se(strv_length(lp_with_env.search_path) == 1); + assert_se(streq(lp_with_env.search_path[0], systemd_unit_path)); + assert_se(lookup_paths_reduce(&lp_with_env) >= 0); + assert_se(strv_length(lp_with_env.search_path) == 0); + + assert_se(rm_rf(template, REMOVE_ROOT|REMOVE_PHYSICAL) >= 0); +} + +static void print_generator_binary_paths(UnitFileScope scope) { + _cleanup_strv_free_ char **paths; + char **dir; + + log_info("Generators dirs (%s):", scope == UNIT_FILE_SYSTEM ? "system" : "user"); + + paths = generator_binary_paths(scope); + STRV_FOREACH(dir, paths) + log_info(" %s", *dir); +} + +int main(int argc, char **argv) { + log_set_max_level(LOG_DEBUG); + log_parse_environment(); + log_open(); + + test_paths(UNIT_FILE_SYSTEM); + test_paths(UNIT_FILE_USER); + test_paths(UNIT_FILE_GLOBAL); + + print_generator_binary_paths(UNIT_FILE_SYSTEM); + print_generator_binary_paths(UNIT_FILE_USER); + + return EXIT_SUCCESS; +} diff --git a/src/test/test-path-util.c b/src/test/test-path-util.c new file mode 100644 index 0000000000..7221b1abde --- /dev/null +++ b/src/test/test-path-util.c @@ -0,0 +1,570 @@ +/*** + This file is part of systemd. + + Copyright 2013 Zbigniew Jędrzejewski-Szmek + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdio.h> +#include <sys/mount.h> +#include <unistd.h> + +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/fd-util.h" +#include "systemd-basic/macro.h" +#include "systemd-basic/mount-util.h" +#include "systemd-basic/path-util.h" +#include "systemd-basic/rm-rf.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/strv.h" +#include "systemd-basic/util.h" + +#define test_path_compare(a, b, result) { \ + assert_se(path_compare(a, b) == result); \ + assert_se(path_compare(b, a) == -result); \ + assert_se(path_equal(a, b) == !result); \ + assert_se(path_equal(b, a) == !result); \ + } + +static void test_path(void) { + _cleanup_close_ int fd = -1; + + test_path_compare("/goo", "/goo", 0); + test_path_compare("/goo", "/goo", 0); + test_path_compare("//goo", "/goo", 0); + test_path_compare("//goo/////", "/goo", 0); + test_path_compare("goo/////", "goo", 0); + + test_path_compare("/goo/boo", "/goo//boo", 0); + test_path_compare("//goo/boo", "/goo/boo//", 0); + + test_path_compare("/", "///", 0); + + test_path_compare("/x", "x/", 1); + test_path_compare("x/", "/", -1); + + test_path_compare("/x/./y", "x/y", 1); + test_path_compare("x/.y", "x/y", -1); + + test_path_compare("foo", "/foo", -1); + test_path_compare("/foo", "/foo/bar", -1); + test_path_compare("/foo/aaa", "/foo/b", -1); + test_path_compare("/foo/aaa", "/foo/b/a", -1); + test_path_compare("/foo/a", "/foo/aaa", -1); + test_path_compare("/foo/a/b", "/foo/aaa", -1); + + assert_se(path_is_absolute("/")); + assert_se(!path_is_absolute("./")); + + assert_se(is_path("/dir")); + assert_se(is_path("a/b")); + assert_se(!is_path(".")); + + assert_se(streq(basename("./aa/bb/../file.da."), "file.da.")); + assert_se(streq(basename("/aa///.file"), ".file")); + assert_se(streq(basename("/aa///file..."), "file...")); + assert_se(streq(basename("file.../"), "")); + + fd = open("/", O_RDONLY|O_CLOEXEC|O_DIRECTORY|O_NOCTTY); + assert_se(fd >= 0); + assert_se(fd_is_mount_point(fd, "/", 0) > 0); + + { + char p1[] = "aaa/bbb////ccc"; + char p2[] = "//aaa/.////ccc"; + char p3[] = "/./"; + + assert_se(path_equal(path_kill_slashes(p1), "aaa/bbb/ccc")); + assert_se(path_equal(path_kill_slashes(p2), "/aaa/./ccc")); + assert_se(path_equal(path_kill_slashes(p3), "/./")); + } + + assert_se(PATH_IN_SET("/bin", "/", "/bin", "/foo")); + assert_se(PATH_IN_SET("/bin", "/bin")); + assert_se(PATH_IN_SET("/bin", "/foo/bar", "/bin")); + assert_se(PATH_IN_SET("/", "/", "/", "/foo/bar")); + assert_se(!PATH_IN_SET("/", "/abc", "/def")); + + assert_se(path_equal_ptr(NULL, NULL)); + assert_se(path_equal_ptr("/a", "/a")); + assert_se(!path_equal_ptr("/a", "/b")); + assert_se(!path_equal_ptr("/a", NULL)); + assert_se(!path_equal_ptr(NULL, "/a")); +} + +static void test_find_binary(const char *self) { + char *p; + + assert_se(find_binary("/bin/sh", &p) == 0); + puts(p); + assert_se(path_equal(p, "/bin/sh")); + free(p); + + assert_se(find_binary(self, &p) == 0); + puts(p); + /* libtool might prefix the binary name with "lt-" */ + assert_se(endswith(p, "/lt-test-path-util") || endswith(p, "/test-path-util")); + assert_se(path_is_absolute(p)); + free(p); + + assert_se(find_binary("sh", &p) == 0); + puts(p); + assert_se(endswith(p, "/sh")); + assert_se(path_is_absolute(p)); + free(p); + + assert_se(find_binary("xxxx-xxxx", &p) == -ENOENT); + assert_se(find_binary("/some/dir/xxxx-xxxx", &p) == -ENOENT); +} + +static void test_prefixes(void) { + static const char* values[] = { "/a/b/c/d", "/a/b/c", "/a/b", "/a", "", NULL}; + unsigned i; + char s[PATH_MAX]; + bool b; + + i = 0; + PATH_FOREACH_PREFIX_MORE(s, "/a/b/c/d") { + log_error("---%s---", s); + assert_se(streq(s, values[i++])); + } + assert_se(values[i] == NULL); + + i = 1; + PATH_FOREACH_PREFIX(s, "/a/b/c/d") { + log_error("---%s---", s); + assert_se(streq(s, values[i++])); + } + assert_se(values[i] == NULL); + + i = 0; + PATH_FOREACH_PREFIX_MORE(s, "////a////b////c///d///////") + assert_se(streq(s, values[i++])); + assert_se(values[i] == NULL); + + i = 1; + PATH_FOREACH_PREFIX(s, "////a////b////c///d///////") + assert_se(streq(s, values[i++])); + assert_se(values[i] == NULL); + + PATH_FOREACH_PREFIX(s, "////") + assert_not_reached("Wut?"); + + b = false; + PATH_FOREACH_PREFIX_MORE(s, "////") { + assert_se(!b); + assert_se(streq(s, "")); + b = true; + } + assert_se(b); + + PATH_FOREACH_PREFIX(s, "") + assert_not_reached("wut?"); + + b = false; + PATH_FOREACH_PREFIX_MORE(s, "") { + assert_se(!b); + assert_se(streq(s, "")); + b = true; + } +} + +static void test_path_join(void) { + +#define test_join(root, path, rest, expected) { \ + _cleanup_free_ char *z = NULL; \ + z = path_join(root, path, rest); \ + assert_se(streq(z, expected)); \ + } + + test_join("/root", "/a/b", "/c", "/root/a/b/c"); + test_join("/root", "a/b", "c", "/root/a/b/c"); + test_join("/root", "/a/b", "c", "/root/a/b/c"); + test_join("/root", "/", "c", "/root/c"); + test_join("/root", "/", NULL, "/root/"); + + test_join(NULL, "/a/b", "/c", "/a/b/c"); + test_join(NULL, "a/b", "c", "a/b/c"); + test_join(NULL, "/a/b", "c", "/a/b/c"); + test_join(NULL, "/", "c", "/c"); + test_join(NULL, "/", NULL, "/"); +} + +static void test_fsck_exists(void) { + /* Ensure we use a sane default for PATH. */ + unsetenv("PATH"); + + /* fsck.minix is provided by util-linux and will probably exist. */ + assert_se(fsck_exists("minix") == 1); + + assert_se(fsck_exists("AbCdE") == 0); + assert_se(fsck_exists("/../bin/") == 0); +} + +static void test_make_relative(void) { + char *result; + + assert_se(path_make_relative("some/relative/path", "/some/path", &result) < 0); + assert_se(path_make_relative("/some/path", "some/relative/path", &result) < 0); + +#define test(from_dir, to_path, expected) { \ + _cleanup_free_ char *z = NULL; \ + path_make_relative(from_dir, to_path, &z); \ + assert_se(streq(z, expected)); \ + } + + test("/", "/", "."); + test("/", "/some/path", "some/path"); + test("/some/path", "/some/path", "."); + test("/some/path", "/some/path/in/subdir", "in/subdir"); + test("/some/path", "/", "../.."); + test("/some/path", "/some/other/path", "../other/path"); + test("//extra/////slashes///won't////fool///anybody//", "////extra///slashes////are/just///fine///", "../../../are/just/fine"); +} + +static void test_strv_resolve(void) { + char tmp_dir[] = "/tmp/test-path-util-XXXXXX"; + _cleanup_strv_free_ char **search_dirs = NULL; + _cleanup_strv_free_ char **absolute_dirs = NULL; + char **d; + + assert_se(mkdtemp(tmp_dir) != NULL); + + search_dirs = strv_new("/dir1", "/dir2", "/dir3", NULL); + assert_se(search_dirs); + STRV_FOREACH(d, search_dirs) { + char *p = strappend(tmp_dir, *d); + assert_se(p); + assert_se(strv_push(&absolute_dirs, p) == 0); + } + + assert_se(mkdir(absolute_dirs[0], 0700) == 0); + assert_se(mkdir(absolute_dirs[1], 0700) == 0); + assert_se(symlink("dir2", absolute_dirs[2]) == 0); + + path_strv_resolve(search_dirs, tmp_dir); + assert_se(streq(search_dirs[0], "/dir1")); + assert_se(streq(search_dirs[1], "/dir2")); + assert_se(streq(search_dirs[2], "/dir2")); + + assert_se(rm_rf(tmp_dir, REMOVE_ROOT|REMOVE_PHYSICAL) == 0); +} + +static void test_path_startswith(void) { + const char *p; + + p = path_startswith("/foo/bar/barfoo/", "/foo"); + assert_se(streq_ptr(p, "bar/barfoo/")); + + p = path_startswith("/foo/bar/barfoo/", "/foo/"); + assert_se(streq_ptr(p, "bar/barfoo/")); + + p = path_startswith("/foo/bar/barfoo/", "/"); + assert_se(streq_ptr(p, "foo/bar/barfoo/")); + + p = path_startswith("/foo/bar/barfoo/", "////"); + assert_se(streq_ptr(p, "foo/bar/barfoo/")); + + p = path_startswith("/foo/bar/barfoo/", "/foo//bar/////barfoo///"); + assert_se(streq_ptr(p, "")); + + p = path_startswith("/foo/bar/barfoo/", "/foo/bar/barfoo////"); + assert_se(streq_ptr(p, "")); + + p = path_startswith("/foo/bar/barfoo/", "/foo/bar///barfoo/"); + assert_se(streq_ptr(p, "")); + + p = path_startswith("/foo/bar/barfoo/", "/foo////bar/barfoo/"); + assert_se(streq_ptr(p, "")); + + p = path_startswith("/foo/bar/barfoo/", "////foo/bar/barfoo/"); + assert_se(streq_ptr(p, "")); + + p = path_startswith("/foo/bar/barfoo/", "/foo/bar/barfoo"); + assert_se(streq_ptr(p, "")); + + assert_se(!path_startswith("/foo/bar/barfoo/", "/foo/bar/barfooa/")); + assert_se(!path_startswith("/foo/bar/barfoo/", "/foo/bar/barfooa")); + assert_se(!path_startswith("/foo/bar/barfoo/", "")); + assert_se(!path_startswith("/foo/bar/barfoo/", "/bar/foo")); + assert_se(!path_startswith("/foo/bar/barfoo/", "/f/b/b/")); +} + +static void test_prefix_root_one(const char *r, const char *p, const char *expected) { + _cleanup_free_ char *s = NULL; + const char *t; + + assert_se(s = prefix_root(r, p)); + assert_se(streq_ptr(s, expected)); + + t = prefix_roota(r, p); + assert_se(t); + assert_se(streq_ptr(t, expected)); +} + +static void test_prefix_root(void) { + test_prefix_root_one("/", "/foo", "/foo"); + test_prefix_root_one(NULL, "/foo", "/foo"); + test_prefix_root_one("", "/foo", "/foo"); + test_prefix_root_one("///", "/foo", "/foo"); + test_prefix_root_one("/", "////foo", "/foo"); + test_prefix_root_one(NULL, "////foo", "/foo"); + + test_prefix_root_one("/foo", "/bar", "/foo/bar"); + test_prefix_root_one("/foo", "bar", "/foo/bar"); + test_prefix_root_one("foo", "bar", "foo/bar"); + test_prefix_root_one("/foo/", "/bar", "/foo/bar"); + test_prefix_root_one("/foo/", "//bar", "/foo/bar"); + test_prefix_root_one("/foo///", "//bar", "/foo/bar"); +} + +static void test_path_is_mount_point(void) { + int fd; + char tmp_dir[] = "/tmp/test-path-is-mount-point-XXXXXX"; + _cleanup_free_ char *file1 = NULL, *file2 = NULL, *link1 = NULL, *link2 = NULL; + _cleanup_free_ char *dir1 = NULL, *dir1file = NULL, *dirlink1 = NULL, *dirlink1file = NULL; + _cleanup_free_ char *dir2 = NULL, *dir2file = NULL; + + assert_se(path_is_mount_point("/", AT_SYMLINK_FOLLOW) > 0); + assert_se(path_is_mount_point("/", 0) > 0); + + assert_se(path_is_mount_point("/proc", AT_SYMLINK_FOLLOW) > 0); + assert_se(path_is_mount_point("/proc", 0) > 0); + + assert_se(path_is_mount_point("/proc/1", AT_SYMLINK_FOLLOW) == 0); + assert_se(path_is_mount_point("/proc/1", 0) == 0); + + assert_se(path_is_mount_point("/sys", AT_SYMLINK_FOLLOW) > 0); + assert_se(path_is_mount_point("/sys", 0) > 0); + + /* we'll create a hierarchy of different kinds of dir/file/link + * layouts: + * + * <tmp>/file1, <tmp>/file2 + * <tmp>/link1 -> file1, <tmp>/link2 -> file2 + * <tmp>/dir1/ + * <tmp>/dir1/file + * <tmp>/dirlink1 -> dir1 + * <tmp>/dirlink1file -> dirlink1/file + * <tmp>/dir2/ + * <tmp>/dir2/file + */ + + /* file mountpoints */ + assert_se(mkdtemp(tmp_dir) != NULL); + file1 = path_join(NULL, tmp_dir, "file1"); + assert_se(file1); + file2 = path_join(NULL, tmp_dir, "file2"); + assert_se(file2); + fd = open(file1, O_WRONLY|O_CREAT|O_EXCL|O_CLOEXEC, 0664); + assert_se(fd > 0); + close(fd); + fd = open(file2, O_WRONLY|O_CREAT|O_EXCL|O_CLOEXEC, 0664); + assert_se(fd > 0); + close(fd); + link1 = path_join(NULL, tmp_dir, "link1"); + assert_se(link1); + assert_se(symlink("file1", link1) == 0); + link2 = path_join(NULL, tmp_dir, "link2"); + assert_se(link1); + assert_se(symlink("file2", link2) == 0); + + assert_se(path_is_mount_point(file1, AT_SYMLINK_FOLLOW) == 0); + assert_se(path_is_mount_point(file1, 0) == 0); + assert_se(path_is_mount_point(link1, AT_SYMLINK_FOLLOW) == 0); + assert_se(path_is_mount_point(link1, 0) == 0); + + /* directory mountpoints */ + dir1 = path_join(NULL, tmp_dir, "dir1"); + assert_se(dir1); + assert_se(mkdir(dir1, 0755) == 0); + dirlink1 = path_join(NULL, tmp_dir, "dirlink1"); + assert_se(dirlink1); + assert_se(symlink("dir1", dirlink1) == 0); + dirlink1file = path_join(NULL, tmp_dir, "dirlink1file"); + assert_se(dirlink1file); + assert_se(symlink("dirlink1/file", dirlink1file) == 0); + dir2 = path_join(NULL, tmp_dir, "dir2"); + assert_se(dir2); + assert_se(mkdir(dir2, 0755) == 0); + + assert_se(path_is_mount_point(dir1, AT_SYMLINK_FOLLOW) == 0); + assert_se(path_is_mount_point(dir1, 0) == 0); + assert_se(path_is_mount_point(dirlink1, AT_SYMLINK_FOLLOW) == 0); + assert_se(path_is_mount_point(dirlink1, 0) == 0); + + /* file in subdirectory mountpoints */ + dir1file = path_join(NULL, dir1, "file"); + assert_se(dir1file); + fd = open(dir1file, O_WRONLY|O_CREAT|O_EXCL|O_CLOEXEC, 0664); + assert_se(fd > 0); + close(fd); + + assert_se(path_is_mount_point(dir1file, AT_SYMLINK_FOLLOW) == 0); + assert_se(path_is_mount_point(dir1file, 0) == 0); + assert_se(path_is_mount_point(dirlink1file, AT_SYMLINK_FOLLOW) == 0); + assert_se(path_is_mount_point(dirlink1file, 0) == 0); + + /* these tests will only work as root */ + if (mount(file1, file2, NULL, MS_BIND, NULL) >= 0) { + int rt, rf, rlt, rlf, rl1t, rl1f; + + /* files */ + /* capture results in vars, to avoid dangling mounts on failure */ + rf = path_is_mount_point(file2, 0); + rt = path_is_mount_point(file2, AT_SYMLINK_FOLLOW); + rlf = path_is_mount_point(link2, 0); + rlt = path_is_mount_point(link2, AT_SYMLINK_FOLLOW); + + assert_se(umount(file2) == 0); + + assert_se(rf == 1); + assert_se(rt == 1); + assert_se(rlf == 0); + assert_se(rlt == 1); + + /* dirs */ + dir2file = path_join(NULL, dir2, "file"); + assert_se(dir2file); + fd = open(dir2file, O_WRONLY|O_CREAT|O_EXCL|O_CLOEXEC, 0664); + assert_se(fd > 0); + close(fd); + + assert_se(mount(dir2, dir1, NULL, MS_BIND, NULL) >= 0); + + rf = path_is_mount_point(dir1, 0); + rt = path_is_mount_point(dir1, AT_SYMLINK_FOLLOW); + rlf = path_is_mount_point(dirlink1, 0); + rlt = path_is_mount_point(dirlink1, AT_SYMLINK_FOLLOW); + /* its parent is a mount point, but not /file itself */ + rl1f = path_is_mount_point(dirlink1file, 0); + rl1t = path_is_mount_point(dirlink1file, AT_SYMLINK_FOLLOW); + + assert_se(umount(dir1) == 0); + + assert_se(rf == 1); + assert_se(rt == 1); + assert_se(rlf == 0); + assert_se(rlt == 1); + assert_se(rl1f == 0); + assert_se(rl1t == 0); + + } else + printf("Skipping bind mount file test: %m\n"); + + assert_se(rm_rf(tmp_dir, REMOVE_ROOT|REMOVE_PHYSICAL) == 0); +} + +static void test_file_in_same_dir(void) { + char *t; + + t = file_in_same_dir("/", "a"); + assert_se(streq(t, "/a")); + free(t); + + t = file_in_same_dir("/", "/a"); + assert_se(streq(t, "/a")); + free(t); + + t = file_in_same_dir("", "a"); + assert_se(streq(t, "a")); + free(t); + + t = file_in_same_dir("a/", "a"); + assert_se(streq(t, "a/a")); + free(t); + + t = file_in_same_dir("bar/foo", "bar"); + assert_se(streq(t, "bar/bar")); + free(t); +} + +static void test_filename_is_valid(void) { + char foo[FILENAME_MAX+2]; + int i; + + assert_se(!filename_is_valid("")); + assert_se(!filename_is_valid("/bar/foo")); + assert_se(!filename_is_valid("/")); + assert_se(!filename_is_valid(".")); + assert_se(!filename_is_valid("..")); + + for (i=0; i<FILENAME_MAX+1; i++) + foo[i] = 'a'; + foo[FILENAME_MAX+1] = '\0'; + + assert_se(!filename_is_valid(foo)); + + assert_se(filename_is_valid("foo_bar-333")); + assert_se(filename_is_valid("o.o")); +} + +static void test_hidden_or_backup_file(void) { + assert_se(hidden_or_backup_file(".hidden")); + assert_se(hidden_or_backup_file("..hidden")); + assert_se(!hidden_or_backup_file("hidden.")); + + assert_se(hidden_or_backup_file("backup~")); + assert_se(hidden_or_backup_file(".backup~")); + + assert_se(hidden_or_backup_file("lost+found")); + assert_se(hidden_or_backup_file("aquota.user")); + assert_se(hidden_or_backup_file("aquota.group")); + + assert_se(hidden_or_backup_file("test.rpmnew")); + assert_se(hidden_or_backup_file("test.dpkg-old")); + assert_se(hidden_or_backup_file("test.dpkg-remove")); + assert_se(hidden_or_backup_file("test.swp")); + + assert_se(!hidden_or_backup_file("test.rpmnew.")); + assert_se(!hidden_or_backup_file("test.dpkg-old.foo")); +} + +static void test_systemd_installation_has_version(const char *path) { + int r; + const unsigned versions[] = {0, 231, atoi(PACKAGE_VERSION), 999}; + unsigned i; + + for (i = 0; i < ELEMENTSOF(versions); i++) { + r = systemd_installation_has_version(path, versions[i]); + assert_se(r >= 0); + log_info("%s has systemd >= %u: %s", + path ?: "Current installation", versions[i], yes_no(r)); + } +} + +int main(int argc, char **argv) { + log_set_max_level(LOG_DEBUG); + log_parse_environment(); + log_open(); + + test_path(); + test_find_binary(argv[0]); + test_prefixes(); + test_path_join(); + test_fsck_exists(); + test_make_relative(); + test_strv_resolve(); + test_path_startswith(); + test_prefix_root(); + test_path_is_mount_point(); + test_file_in_same_dir(); + test_filename_is_valid(); + test_hidden_or_backup_file(); + + test_systemd_installation_has_version(argv[1]); /* NULL is OK */ + + return 0; +} diff --git a/src/test/test-path.c b/src/test/test-path.c new file mode 100644 index 0000000000..894102efc6 --- /dev/null +++ b/src/test/test-path.c @@ -0,0 +1,283 @@ +/*** + This file is part of systemd. + + Copyright 2014 Ronny Chevalier + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdbool.h> +#include <stdio.h> + +#include "core/manager.h" +#include "core/unit.h" +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/fd-util.h" +#include "systemd-basic/fs-util.h" +#include "systemd-basic/macro.h" +#include "systemd-basic/mkdir.h" +#include "systemd-basic/rm-rf.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/strv.h" +#include "systemd-basic/util.h" +#include "systemd-shared/tests.h" + +#include "test-helper.h" + +typedef void (*test_function_t)(Manager *m); + +static int setup_test(Manager **m) { + char **tests_path = STRV_MAKE("exists", "existsglobFOOBAR", "changed", "modified", "unit", + "directorynotempty", "makedirectory"); + char **test_path; + Manager *tmp = NULL; + int r; + + assert_se(m); + + r = manager_new(UNIT_FILE_USER, true, &tmp); + if (MANAGER_SKIP_TEST(r)) { + log_notice_errno(r, "Skipping test: manager_new: %m"); + return -EXIT_TEST_SKIP; + } + assert_se(r >= 0); + assert_se(manager_startup(tmp, NULL, NULL) >= 0); + + STRV_FOREACH(test_path, tests_path) { + _cleanup_free_ char *p = NULL; + + p = strjoin("/tmp/test-path_", *test_path, NULL); + assert_se(p); + + (void) rm_rf(p, REMOVE_ROOT|REMOVE_PHYSICAL); + } + + *m = tmp; + + return 0; +} + +static void shutdown_test(Manager *m) { + assert_se(m); + + manager_free(m); +} + +static void check_stop_unlink(Manager *m, Unit *unit, const char *test_path, const char *service_name) { + _cleanup_free_ char *tmp = NULL; + Unit *service_unit = NULL; + Service *service = NULL; + usec_t ts; + usec_t timeout = 2 * USEC_PER_SEC; + + assert_se(m); + assert_se(unit); + assert_se(test_path); + + if (!service_name) { + assert_se(tmp = strreplace(unit->id, ".path", ".service")); + service_unit = manager_get_unit(m, tmp); + } else + service_unit = manager_get_unit(m, service_name); + assert_se(service_unit); + service = SERVICE(service_unit); + + ts = now(CLOCK_MONOTONIC); + /* We process events until the service related to the path has been successfully started */ + while (service->result != SERVICE_SUCCESS || service->state != SERVICE_START) { + usec_t n; + int r; + + r = sd_event_run(m->event, 100 * USEC_PER_MSEC); + assert_se(r >= 0); + + printf("%s: state = %s; result = %s \n", + service_unit->id, + service_state_to_string(service->state), + service_result_to_string(service->result)); + + + /* But we timeout if the service has not been started in the allocated time */ + n = now(CLOCK_MONOTONIC); + if (ts + timeout < n) { + log_error("Test timeout when testing %s", unit->id); + exit(EXIT_FAILURE); + } + } + + assert_se(UNIT_VTABLE(unit)->stop(unit) >= 0); + (void) rm_rf(test_path, REMOVE_ROOT|REMOVE_PHYSICAL); +} + +static void test_path_exists(Manager *m) { + const char *test_path = "/tmp/test-path_exists"; + Unit *unit = NULL; + + assert_se(m); + + assert_se(manager_load_unit(m, "path-exists.path", NULL, NULL, &unit) >= 0); + assert_se(UNIT_VTABLE(unit)->start(unit) >= 0); + + assert_se(touch(test_path) >= 0); + + check_stop_unlink(m, unit, test_path, NULL); +} + +static void test_path_existsglob(Manager *m) { + const char *test_path = "/tmp/test-path_existsglobFOOBAR"; + Unit *unit = NULL; + + assert_se(m); + assert_se(manager_load_unit(m, "path-existsglob.path", NULL, NULL, &unit) >= 0); + assert_se(UNIT_VTABLE(unit)->start(unit) >= 0); + + assert_se(touch(test_path) >= 0); + + check_stop_unlink(m, unit, test_path, NULL); +} + +static void test_path_changed(Manager *m) { + const char *test_path = "/tmp/test-path_changed"; + FILE *f; + Unit *unit = NULL; + + assert_se(m); + + assert_se(touch(test_path) >= 0); + + assert_se(manager_load_unit(m, "path-changed.path", NULL, NULL, &unit) >= 0); + assert_se(UNIT_VTABLE(unit)->start(unit) >= 0); + + f = fopen(test_path, "w"); + assert_se(f); + fclose(f); + + check_stop_unlink(m, unit, test_path, NULL); +} + +static void test_path_modified(Manager *m) { + _cleanup_fclose_ FILE *f = NULL; + const char *test_path = "/tmp/test-path_modified"; + Unit *unit = NULL; + + assert_se(m); + + assert_se(touch(test_path) >= 0); + + assert_se(manager_load_unit(m, "path-modified.path", NULL, NULL, &unit) >= 0); + assert_se(UNIT_VTABLE(unit)->start(unit) >= 0); + + f = fopen(test_path, "w"); + assert_se(f); + fputs("test", f); + + check_stop_unlink(m, unit, test_path, NULL); +} + +static void test_path_unit(Manager *m) { + const char *test_path = "/tmp/test-path_unit"; + Unit *unit = NULL; + + assert_se(m); + + assert_se(manager_load_unit(m, "path-unit.path", NULL, NULL, &unit) >= 0); + assert_se(UNIT_VTABLE(unit)->start(unit) >= 0); + + assert_se(touch(test_path) >= 0); + + check_stop_unlink(m, unit, test_path, "path-mycustomunit.service"); +} + +static void test_path_directorynotempty(Manager *m) { + const char *test_path = "/tmp/test-path_directorynotempty/"; + Unit *unit = NULL; + + assert_se(m); + + assert_se(access(test_path, F_OK) < 0); + + assert_se(manager_load_unit(m, "path-directorynotempty.path", NULL, NULL, &unit) >= 0); + assert_se(UNIT_VTABLE(unit)->start(unit) >= 0); + + /* MakeDirectory default to no */ + assert_se(access(test_path, F_OK) < 0); + + assert_se(mkdir_p(test_path, 0755) >= 0); + assert_se(touch(strjoina(test_path, "test_file")) >= 0); + + check_stop_unlink(m, unit, test_path, NULL); +} + +static void test_path_makedirectory_directorymode(Manager *m) { + const char *test_path = "/tmp/test-path_makedirectory/"; + Unit *unit = NULL; + struct stat s; + + assert_se(m); + + assert_se(access(test_path, F_OK) < 0); + + assert_se(manager_load_unit(m, "path-makedirectory.path", NULL, NULL, &unit) >= 0); + assert_se(UNIT_VTABLE(unit)->start(unit) >= 0); + + /* Check if the directory has been created */ + assert_se(access(test_path, F_OK) >= 0); + + /* Check the mode we specified with DirectoryMode=0744 */ + assert_se(stat(test_path, &s) >= 0); + assert_se((s.st_mode & S_IRWXU) == 0700); + assert_se((s.st_mode & S_IRWXG) == 0040); + assert_se((s.st_mode & S_IRWXO) == 0004); + + assert_se(UNIT_VTABLE(unit)->stop(unit) >= 0); + (void) rm_rf(test_path, REMOVE_ROOT|REMOVE_PHYSICAL); +} + +int main(int argc, char *argv[]) { + static const test_function_t tests[] = { + test_path_exists, + test_path_existsglob, + test_path_changed, + test_path_modified, + test_path_unit, + test_path_directorynotempty, + test_path_makedirectory_directorymode, + NULL, + }; + + _cleanup_(rm_rf_physical_and_freep) char *runtime_dir = NULL; + const test_function_t *test = NULL; + Manager *m = NULL; + + log_parse_environment(); + log_open(); + + assert_se(runtime_dir = setup_fake_runtime_dir()); + assert_se(set_unit_path(TEST_DIR "/test-path/") >= 0); + + for (test = tests; test && *test; test++) { + int r; + + /* We create a clean environment for each test */ + r = setup_test(&m); + if (r < 0) + return -r; + + (*test)(m); + + shutdown_test(m); + } + + return 0; +} diff --git a/src/test/test-prioq.c b/src/test/test-prioq.c new file mode 100644 index 0000000000..1f02df4375 --- /dev/null +++ b/src/test/test-prioq.c @@ -0,0 +1,171 @@ +/*** + This file is part of systemd. + + Copyright 2013 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdlib.h> + +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/prioq.h" +#include "systemd-basic/set.h" +#include "systemd-basic/siphash24.h" +#include "systemd-basic/util.h" + +#define SET_SIZE 1024*4 + +static int unsigned_compare(const void *a, const void *b) { + const unsigned *x = a, *y = b; + + if (*x < *y) + return -1; + + if (*x > *y) + return 1; + + return 0; +} + +static void test_unsigned(void) { + unsigned buffer[SET_SIZE], i; + Prioq *q; + + srand(0); + + q = prioq_new(trivial_compare_func); + assert_se(q); + + for (i = 0; i < ELEMENTSOF(buffer); i++) { + unsigned u; + + u = (unsigned) rand(); + buffer[i] = u; + assert_se(prioq_put(q, UINT_TO_PTR(u), NULL) >= 0); + } + + qsort(buffer, ELEMENTSOF(buffer), sizeof(buffer[0]), unsigned_compare); + + for (i = 0; i < ELEMENTSOF(buffer); i++) { + unsigned u; + + assert_se(prioq_size(q) == ELEMENTSOF(buffer) - i); + + u = PTR_TO_UINT(prioq_pop(q)); + assert_se(buffer[i] == u); + } + + assert_se(prioq_isempty(q)); + prioq_free(q); +} + +struct test { + unsigned value; + unsigned idx; +}; + +static int test_compare(const void *a, const void *b) { + const struct test *x = a, *y = b; + + if (x->value < y->value) + return -1; + + if (x->value > y->value) + return 1; + + return 0; +} + +static void test_hash(const void *a, struct siphash *state) { + const struct test *x = a; + + siphash24_compress(&x->value, sizeof(x->value), state); +} + +static const struct hash_ops test_hash_ops = { + .hash = test_hash, + .compare = test_compare +}; + +static void test_struct(void) { + Prioq *q; + Set *s; + unsigned previous = 0, i; + int r; + + srand(0); + + q = prioq_new(test_compare); + assert_se(q); + + s = set_new(&test_hash_ops); + assert_se(s); + + for (i = 0; i < SET_SIZE; i++) { + struct test *t; + + t = new0(struct test, 1); + assert_se(t); + t->value = (unsigned) rand(); + + r = prioq_put(q, t, &t->idx); + assert_se(r >= 0); + + if (i % 4 == 0) { + r = set_consume(s, t); + assert_se(r >= 0); + } + } + + for (;;) { + struct test *t; + + t = set_steal_first(s); + if (!t) + break; + + r = prioq_remove(q, t, &t->idx); + assert_se(r > 0); + + free(t); + } + + for (i = 0; i < SET_SIZE * 3 / 4; i++) { + struct test *t; + + assert_se(prioq_size(q) == (SET_SIZE * 3 / 4) - i); + + t = prioq_pop(q); + assert_se(t); + + assert_se(previous <= t->value); + previous = t->value; + free(t); + } + + assert_se(prioq_isempty(q)); + prioq_free(q); + + assert_se(set_isempty(s)); + set_free(s); +} + +int main(int argc, char* argv[]) { + + test_unsigned(); + test_struct(); + + return 0; +} diff --git a/src/test/test-proc-cmdline.c b/src/test/test-proc-cmdline.c new file mode 100644 index 0000000000..99cdb214bd --- /dev/null +++ b/src/test/test-proc-cmdline.c @@ -0,0 +1,66 @@ +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/log.h" +#include "systemd-basic/macro.h" +#include "systemd-basic/proc-cmdline.h" +#include "systemd-basic/special.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/util.h" + +static int obj; + +static int parse_item(const char *key, const char *value, void *data) { + assert_se(key); + assert_se(data == &obj); + + log_info("kernel cmdline option <%s> = <%s>", key, strna(value)); + return 0; +} + +static void test_parse_proc_cmdline(void) { + assert_se(parse_proc_cmdline(parse_item, &obj, true) >= 0); +} + +static void test_runlevel_to_target(void) { + in_initrd_force(false); + assert_se(streq_ptr(runlevel_to_target(NULL), NULL)); + assert_se(streq_ptr(runlevel_to_target("unknown-runlevel"), NULL)); + assert_se(streq_ptr(runlevel_to_target("rd.unknown-runlevel"), NULL)); + assert_se(streq_ptr(runlevel_to_target("3"), SPECIAL_MULTI_USER_TARGET)); + assert_se(streq_ptr(runlevel_to_target("rd.rescue"), NULL)); + + in_initrd_force(true); + assert_se(streq_ptr(runlevel_to_target(NULL), NULL)); + assert_se(streq_ptr(runlevel_to_target("unknown-runlevel"), NULL)); + assert_se(streq_ptr(runlevel_to_target("rd.unknown-runlevel"), NULL)); + assert_se(streq_ptr(runlevel_to_target("3"), NULL)); + assert_se(streq_ptr(runlevel_to_target("rd.rescue"), SPECIAL_RESCUE_TARGET)); +} + +int main(void) { + log_parse_environment(); + log_open(); + + test_parse_proc_cmdline(); + test_runlevel_to_target(); + + return 0; +} diff --git a/src/test/test-process-util.c b/src/test/test-process-util.c new file mode 100644 index 0000000000..13dd72088e --- /dev/null +++ b/src/test/test-process-util.c @@ -0,0 +1,372 @@ +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + Copyright 2013 Thomas H.P. Andersen + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <sched.h> +#include <sys/mount.h> +#include <sys/personality.h> +#include <sys/prctl.h> +#include <sys/stat.h> +#include <sys/types.h> +#include <sys/wait.h> +#include <unistd.h> +#ifdef HAVE_VALGRIND_VALGRIND_H +#include <valgrind/valgrind.h> +#endif + +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/architecture.h" +#include "systemd-basic/fd-util.h" +#include "systemd-basic/log.h" +#include "systemd-basic/macro.h" +#include "systemd-basic/parse-util.h" +#include "systemd-basic/process-util.h" +#include "systemd-basic/stdio-util.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/terminal-util.h" +#include "systemd-basic/util.h" +#include "systemd-basic/virt.h" + +#include "test-helper.h" + +static void test_get_process_comm(pid_t pid) { + struct stat st; + _cleanup_free_ char *a = NULL, *c = NULL, *d = NULL, *f = NULL, *i = NULL; + _cleanup_free_ char *env = NULL; + char path[strlen("/proc//comm") + DECIMAL_STR_MAX(pid_t)]; + pid_t e; + uid_t u; + gid_t g; + dev_t h; + int r; + + xsprintf(path, "/proc/"PID_FMT"/comm", pid); + + if (stat(path, &st) == 0) { + assert_se(get_process_comm(pid, &a) >= 0); + log_info("PID"PID_FMT" comm: '%s'", pid, a); + } else + log_warning("%s not exist.", path); + + assert_se(get_process_cmdline(pid, 0, true, &c) >= 0); + log_info("PID"PID_FMT" cmdline: '%s'", pid, c); + + assert_se(get_process_cmdline(pid, 8, false, &d) >= 0); + log_info("PID"PID_FMT" cmdline truncated to 8: '%s'", pid, d); + + free(d); + assert_se(get_process_cmdline(pid, 1, false, &d) >= 0); + log_info("PID"PID_FMT" cmdline truncated to 1: '%s'", pid, d); + + assert_se(get_process_ppid(pid, &e) >= 0); + log_info("PID"PID_FMT" PPID: "PID_FMT, pid, e); + assert_se(pid == 1 ? e == 0 : e > 0); + + assert_se(is_kernel_thread(pid) == 0 || pid != 1); + + r = get_process_exe(pid, &f); + assert_se(r >= 0 || r == -EACCES); + log_info("PID"PID_FMT" exe: '%s'", pid, strna(f)); + + assert_se(get_process_uid(pid, &u) == 0); + log_info("PID"PID_FMT" UID: "UID_FMT, pid, u); + assert_se(u == 0 || pid != 1); + + assert_se(get_process_gid(pid, &g) == 0); + log_info("PID"PID_FMT" GID: "GID_FMT, pid, g); + assert_se(g == 0 || pid != 1); + + r = get_process_environ(pid, &env); + assert_se(r >= 0 || r == -EACCES); + log_info("PID"PID_FMT" strlen(environ): %zi", pid, env ? (ssize_t)strlen(env) : (ssize_t)-errno); + + if (!detect_container()) + assert_se(get_ctty_devnr(pid, &h) == -ENXIO || pid != 1); + + getenv_for_pid(pid, "PATH", &i); + log_info("PID"PID_FMT" $PATH: '%s'", pid, strna(i)); +} + +static void test_pid_is_unwaited(void) { + pid_t pid; + + pid = fork(); + assert_se(pid >= 0); + if (pid == 0) { + _exit(EXIT_SUCCESS); + } else { + int status; + + waitpid(pid, &status, 0); + assert_se(!pid_is_unwaited(pid)); + } + assert_se(pid_is_unwaited(getpid())); + assert_se(!pid_is_unwaited(-1)); +} + +static void test_pid_is_alive(void) { + pid_t pid; + + pid = fork(); + assert_se(pid >= 0); + if (pid == 0) { + _exit(EXIT_SUCCESS); + } else { + int status; + + waitpid(pid, &status, 0); + assert_se(!pid_is_alive(pid)); + } + assert_se(pid_is_alive(getpid())); + assert_se(!pid_is_alive(-1)); +} + +static void test_personality(void) { + + assert_se(personality_to_string(PER_LINUX)); + assert_se(!personality_to_string(PERSONALITY_INVALID)); + + assert_se(streq(personality_to_string(PER_LINUX), architecture_to_string(native_architecture()))); + + assert_se(personality_from_string(personality_to_string(PER_LINUX)) == PER_LINUX); + assert_se(personality_from_string(architecture_to_string(native_architecture())) == PER_LINUX); + +#ifdef __x86_64__ + assert_se(streq_ptr(personality_to_string(PER_LINUX), "x86-64")); + assert_se(streq_ptr(personality_to_string(PER_LINUX32), "x86")); + + assert_se(personality_from_string("x86-64") == PER_LINUX); + assert_se(personality_from_string("x86") == PER_LINUX32); + assert_se(personality_from_string("ia64") == PERSONALITY_INVALID); + assert_se(personality_from_string(NULL) == PERSONALITY_INVALID); + + assert_se(personality_from_string(personality_to_string(PER_LINUX32)) == PER_LINUX32); +#endif +} + +static void test_get_process_cmdline_harder(void) { + char path[] = "/tmp/test-cmdlineXXXXXX"; + _cleanup_close_ int fd = -1; + _cleanup_free_ char *line = NULL; + pid_t pid; + + if (geteuid() != 0) + return; + +#ifdef HAVE_VALGRIND_VALGRIND_H + /* valgrind patches open(/proc//cmdline) + * so, test_get_process_cmdline_harder fails always + * See https://github.com/systemd/systemd/pull/3555#issuecomment-226564908 */ + if (RUNNING_ON_VALGRIND) + return; +#endif + + pid = fork(); + if (pid > 0) { + siginfo_t si; + + (void) wait_for_terminate(pid, &si); + + assert_se(si.si_code == CLD_EXITED); + assert_se(si.si_status == 0); + + return; + } + + assert_se(pid == 0); + assert_se(unshare(CLONE_NEWNS) >= 0); + + fd = mkostemp(path, O_CLOEXEC); + assert_se(fd >= 0); + assert_se(mount(path, "/proc/self/cmdline", "bind", MS_BIND, NULL) >= 0); + assert_se(unlink(path) >= 0); + + assert_se(prctl(PR_SET_NAME, "testa") >= 0); + + assert_se(get_process_cmdline(getpid(), 0, false, &line) == -ENOENT); + + assert_se(get_process_cmdline(getpid(), 0, true, &line) >= 0); + assert_se(streq(line, "[testa]")); + line = mfree(line); + + assert_se(get_process_cmdline(getpid(), 1, true, &line) >= 0); + assert_se(streq(line, "")); + line = mfree(line); + + assert_se(get_process_cmdline(getpid(), 2, true, &line) >= 0); + assert_se(streq(line, "[")); + line = mfree(line); + + assert_se(get_process_cmdline(getpid(), 3, true, &line) >= 0); + assert_se(streq(line, "[.")); + line = mfree(line); + + assert_se(get_process_cmdline(getpid(), 4, true, &line) >= 0); + assert_se(streq(line, "[..")); + line = mfree(line); + + assert_se(get_process_cmdline(getpid(), 5, true, &line) >= 0); + assert_se(streq(line, "[...")); + line = mfree(line); + + assert_se(get_process_cmdline(getpid(), 6, true, &line) >= 0); + assert_se(streq(line, "[...]")); + line = mfree(line); + + assert_se(get_process_cmdline(getpid(), 7, true, &line) >= 0); + assert_se(streq(line, "[t...]")); + line = mfree(line); + + assert_se(get_process_cmdline(getpid(), 8, true, &line) >= 0); + assert_se(streq(line, "[testa]")); + line = mfree(line); + + assert_se(write(fd, "\0\0\0\0\0\0\0\0\0", 10) == 10); + + assert_se(get_process_cmdline(getpid(), 0, false, &line) == -ENOENT); + + assert_se(get_process_cmdline(getpid(), 0, true, &line) >= 0); + assert_se(streq(line, "[testa]")); + line = mfree(line); + + assert_se(write(fd, "foo\0bar\0\0\0\0\0", 10) == 10); + + assert_se(get_process_cmdline(getpid(), 0, false, &line) >= 0); + assert_se(streq(line, "foo bar")); + line = mfree(line); + + assert_se(get_process_cmdline(getpid(), 0, true, &line) >= 0); + assert_se(streq(line, "foo bar")); + line = mfree(line); + + assert_se(write(fd, "quux", 4) == 4); + assert_se(get_process_cmdline(getpid(), 0, false, &line) >= 0); + assert_se(streq(line, "foo bar quux")); + line = mfree(line); + + assert_se(get_process_cmdline(getpid(), 0, true, &line) >= 0); + assert_se(streq(line, "foo bar quux")); + line = mfree(line); + + assert_se(get_process_cmdline(getpid(), 1, true, &line) >= 0); + assert_se(streq(line, "")); + line = mfree(line); + + assert_se(get_process_cmdline(getpid(), 2, true, &line) >= 0); + assert_se(streq(line, ".")); + line = mfree(line); + + assert_se(get_process_cmdline(getpid(), 3, true, &line) >= 0); + assert_se(streq(line, "..")); + line = mfree(line); + + assert_se(get_process_cmdline(getpid(), 4, true, &line) >= 0); + assert_se(streq(line, "...")); + line = mfree(line); + + assert_se(get_process_cmdline(getpid(), 5, true, &line) >= 0); + assert_se(streq(line, "f...")); + line = mfree(line); + + assert_se(get_process_cmdline(getpid(), 6, true, &line) >= 0); + assert_se(streq(line, "fo...")); + line = mfree(line); + + assert_se(get_process_cmdline(getpid(), 7, true, &line) >= 0); + assert_se(streq(line, "foo...")); + line = mfree(line); + + assert_se(get_process_cmdline(getpid(), 8, true, &line) >= 0); + assert_se(streq(line, "foo...")); + line = mfree(line); + + assert_se(get_process_cmdline(getpid(), 9, true, &line) >= 0); + assert_se(streq(line, "foo b...")); + line = mfree(line); + + assert_se(get_process_cmdline(getpid(), 10, true, &line) >= 0); + assert_se(streq(line, "foo ba...")); + line = mfree(line); + + assert_se(get_process_cmdline(getpid(), 11, true, &line) >= 0); + assert_se(streq(line, "foo bar...")); + line = mfree(line); + + assert_se(get_process_cmdline(getpid(), 12, true, &line) >= 0); + assert_se(streq(line, "foo bar...")); + line = mfree(line); + + assert_se(get_process_cmdline(getpid(), 13, true, &line) >= 0); + assert_se(streq(line, "foo bar quux")); + line = mfree(line); + + assert_se(get_process_cmdline(getpid(), 14, true, &line) >= 0); + assert_se(streq(line, "foo bar quux")); + line = mfree(line); + + assert_se(get_process_cmdline(getpid(), 1000, true, &line) >= 0); + assert_se(streq(line, "foo bar quux")); + line = mfree(line); + + assert_se(ftruncate(fd, 0) >= 0); + assert_se(prctl(PR_SET_NAME, "aaaa bbbb cccc") >= 0); + + assert_se(get_process_cmdline(getpid(), 0, false, &line) == -ENOENT); + + assert_se(get_process_cmdline(getpid(), 0, true, &line) >= 0); + assert_se(streq(line, "[aaaa bbbb cccc]")); + line = mfree(line); + + assert_se(get_process_cmdline(getpid(), 10, true, &line) >= 0); + assert_se(streq(line, "[aaaa...]")); + line = mfree(line); + + assert_se(get_process_cmdline(getpid(), 11, true, &line) >= 0); + assert_se(streq(line, "[aaaa...]")); + line = mfree(line); + + assert_se(get_process_cmdline(getpid(), 12, true, &line) >= 0); + assert_se(streq(line, "[aaaa b...]")); + line = mfree(line); + + safe_close(fd); + _exit(0); +} + +int main(int argc, char *argv[]) { + log_parse_environment(); + log_open(); + + if (argc > 1) { + pid_t pid = 0; + + (void) parse_pid(argv[1], &pid); + test_get_process_comm(pid); + } else { + TEST_REQ_RUNNING_SYSTEMD(test_get_process_comm(1)); + test_get_process_comm(getpid()); + } + + test_pid_is_unwaited(); + test_pid_is_alive(); + test_personality(); + test_get_process_cmdline_harder(); + + return 0; +} diff --git a/src/test/test-ratelimit.c b/src/test/test-ratelimit.c new file mode 100644 index 0000000000..0b867d6801 --- /dev/null +++ b/src/test/test-ratelimit.c @@ -0,0 +1,46 @@ +/*** + This file is part of systemd + + Copyright 2014 Ronny Chevalier + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <unistd.h> + +#include "systemd-basic/macro.h" +#include "systemd-basic/ratelimit.h" +#include "systemd-basic/time-util.h" + +static void test_ratelimit_test(void) { + int i; + RATELIMIT_DEFINE(ratelimit, 1 * USEC_PER_SEC, 10); + + for (i = 0; i < 10; i++) + assert_se(ratelimit_test(&ratelimit)); + assert_se(!ratelimit_test(&ratelimit)); + sleep(1); + for (i = 0; i < 10; i++) + assert_se(ratelimit_test(&ratelimit)); + + RATELIMIT_INIT(ratelimit, 0, 10); + for (i = 0; i < 10000; i++) + assert_se(ratelimit_test(&ratelimit)); +} + +int main(int argc, char *argv[]) { + test_ratelimit_test(); + + return 0; +} diff --git a/src/test/test-replace-var.c b/src/test/test-replace-var.c new file mode 100644 index 0000000000..fbd6b4fa94 --- /dev/null +++ b/src/test/test-replace-var.c @@ -0,0 +1,45 @@ +/*** + This file is part of systemd. + + Copyright 2012 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <string.h> + +#include "systemd-basic/macro.h" +#include "systemd-basic/replace-var.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/util.h" + +static char *lookup(const char *variable, void *userdata) { + return strjoin("<<<", variable, ">>>", NULL); +} + +int main(int argc, char *argv[]) { + char *r; + + assert_se(r = replace_var("@@@foobar@xyz@HALLO@foobar@test@@testtest@TEST@...@@@", lookup, NULL)); + puts(r); + assert_se(streq(r, "@@@foobar@xyz<<<HALLO>>>foobar@test@@testtest<<<TEST>>>...@@@")); + free(r); + + assert_se(r = strreplace("XYZFFFFXYZFFFFXYZ", "XYZ", "ABC")); + puts(r); + assert_se(streq(r, "ABCFFFFABCFFFFABC")); + free(r); + + return 0; +} diff --git a/src/test/test-rlimit-util.c b/src/test/test-rlimit-util.c new file mode 100644 index 0000000000..6d5733b03d --- /dev/null +++ b/src/test/test-rlimit-util.c @@ -0,0 +1,116 @@ +/*** + This file is part of systemd + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <sys/resource.h> + +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/capability-util.h" +#include "systemd-basic/macro.h" +#include "systemd-basic/rlimit-util.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/util.h" + +static void test_rlimit_parse_format(int resource, const char *string, rlim_t soft, rlim_t hard, int ret, const char *formatted) { + _cleanup_free_ char *f = NULL; + struct rlimit rl = { + .rlim_cur = 4711, + .rlim_max = 4712, + }, rl2 = { + .rlim_cur = 4713, + .rlim_max = 4714 + }; + + assert_se(rlimit_parse(resource, string, &rl) == ret); + if (ret < 0) + return; + + assert_se(rl.rlim_cur == soft); + assert_se(rl.rlim_max == hard); + + assert_se(rlimit_format(&rl, &f) >= 0); + assert_se(streq(formatted, f)); + + assert_se(rlimit_parse(resource, formatted, &rl2) >= 0); + assert_se(memcmp(&rl, &rl2, sizeof(struct rlimit)) == 0); +} + +int main(int argc, char *argv[]) { + struct rlimit old, new, high; + struct rlimit err = { + .rlim_cur = 10, + .rlim_max = 5, + }; + + log_parse_environment(); + log_open(); + + assert_se(drop_capability(CAP_SYS_RESOURCE) == 0); + + assert_se(getrlimit(RLIMIT_NOFILE, &old) == 0); + new.rlim_cur = MIN(5U, old.rlim_max); + new.rlim_max = old.rlim_max; + assert_se(setrlimit(RLIMIT_NOFILE, &new) >= 0); + + assert_se(rlimit_from_string("LimitNOFILE") == RLIMIT_NOFILE); + assert_se(rlimit_from_string("DefaultLimitNOFILE") == -1); + + assert_se(streq_ptr(rlimit_to_string(RLIMIT_NOFILE), "LimitNOFILE")); + assert_se(rlimit_to_string(-1) == NULL); + + assert_se(getrlimit(RLIMIT_NOFILE, &old) == 0); + assert_se(setrlimit_closest(RLIMIT_NOFILE, &old) == 0); + assert_se(getrlimit(RLIMIT_NOFILE, &new) == 0); + assert_se(old.rlim_cur == new.rlim_cur); + assert_se(old.rlim_max == new.rlim_max); + + assert_se(getrlimit(RLIMIT_NOFILE, &old) == 0); + high = RLIMIT_MAKE_CONST(old.rlim_max == RLIM_INFINITY ? old.rlim_max : old.rlim_max + 1); + assert_se(setrlimit_closest(RLIMIT_NOFILE, &high) == 0); + assert_se(getrlimit(RLIMIT_NOFILE, &new) == 0); + assert_se(new.rlim_max == old.rlim_max); + assert_se(new.rlim_cur == new.rlim_max); + + assert_se(getrlimit(RLIMIT_NOFILE, &old) == 0); + assert_se(setrlimit_closest(RLIMIT_NOFILE, &err) == -EINVAL); + assert_se(getrlimit(RLIMIT_NOFILE, &new) == 0); + assert_se(old.rlim_cur == new.rlim_cur); + assert_se(old.rlim_max == new.rlim_max); + + test_rlimit_parse_format(RLIMIT_NOFILE, "4:5", 4, 5, 0, "4:5"); + test_rlimit_parse_format(RLIMIT_NOFILE, "6", 6, 6, 0, "6"); + test_rlimit_parse_format(RLIMIT_NOFILE, "infinity", RLIM_INFINITY, RLIM_INFINITY, 0, "infinity"); + test_rlimit_parse_format(RLIMIT_NOFILE, "infinity:infinity", RLIM_INFINITY, RLIM_INFINITY, 0, "infinity"); + test_rlimit_parse_format(RLIMIT_NOFILE, "8:infinity", 8, RLIM_INFINITY, 0, "8:infinity"); + test_rlimit_parse_format(RLIMIT_CPU, "25min:13h", (25*USEC_PER_MINUTE) / USEC_PER_SEC, (13*USEC_PER_HOUR) / USEC_PER_SEC, 0, "1500:46800"); + test_rlimit_parse_format(RLIMIT_NOFILE, "", 0, 0, -EINVAL, NULL); + test_rlimit_parse_format(RLIMIT_NOFILE, "5:4", 0, 0, -EILSEQ, NULL); + test_rlimit_parse_format(RLIMIT_NOFILE, "5:4:3", 0, 0, -EINVAL, NULL); + test_rlimit_parse_format(RLIMIT_NICE, "20", 20, 20, 0, "20"); + test_rlimit_parse_format(RLIMIT_NICE, "40", 40, 40, 0, "40"); + test_rlimit_parse_format(RLIMIT_NICE, "41", 41, 41, -ERANGE, "41"); + test_rlimit_parse_format(RLIMIT_NICE, "0", 0, 0, 0, "0"); + test_rlimit_parse_format(RLIMIT_NICE, "-7", 27, 27, 0, "27"); + test_rlimit_parse_format(RLIMIT_NICE, "-20", 40, 40, 0, "40"); + test_rlimit_parse_format(RLIMIT_NICE, "-21", 41, 41, -ERANGE, "41"); + test_rlimit_parse_format(RLIMIT_NICE, "-0", 20, 20, 0, "20"); + test_rlimit_parse_format(RLIMIT_NICE, "+7", 13, 13, 0, "13"); + test_rlimit_parse_format(RLIMIT_NICE, "+19", 1, 1, 0, "1"); + test_rlimit_parse_format(RLIMIT_NICE, "+20", 0, 0, -ERANGE, "0"); + test_rlimit_parse_format(RLIMIT_NICE, "+0", 20, 20, 0, "20"); + + return 0; +} diff --git a/src/test/test-sched-prio.c b/src/test/test-sched-prio.c new file mode 100644 index 0000000000..17eea84e7e --- /dev/null +++ b/src/test/test-sched-prio.c @@ -0,0 +1,99 @@ +/*** + This file is part of systemd. + + Copyright 2012 Holger Hans Peter Freyther + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <sched.h> + +#include "core/manager.h" +#include "systemd-basic/macro.h" +#include "systemd-basic/rm-rf.h" +#include "systemd-shared/tests.h" + +#include "test-helper.h" + +int main(int argc, char *argv[]) { + _cleanup_(rm_rf_physical_and_freep) char *runtime_dir = NULL; + Manager *m = NULL; + Unit *idle_ok, *idle_bad, *rr_ok, *rr_bad, *rr_sched; + Service *ser; + FILE *serial = NULL; + FDSet *fdset = NULL; + int r; + + assert_se(runtime_dir = setup_fake_runtime_dir()); + + /* prepare the test */ + assert_se(set_unit_path(TEST_DIR) >= 0); + r = manager_new(UNIT_FILE_USER, true, &m); + if (MANAGER_SKIP_TEST(r)) { + log_notice_errno(r, "Skipping test: manager_new: %m"); + return EXIT_TEST_SKIP; + } + assert_se(r >= 0); + assert_se(manager_startup(m, serial, fdset) >= 0); + + /* load idle ok */ + assert_se(manager_load_unit(m, "sched_idle_ok.service", NULL, NULL, &idle_ok) >= 0); + assert_se(idle_ok->load_state == UNIT_LOADED); + ser = SERVICE(idle_ok); + assert_se(ser->exec_context.cpu_sched_policy == SCHED_OTHER); + assert_se(ser->exec_context.cpu_sched_priority == 0); + + /* + * load idle bad. This should print a warning but we have no way to look at it. + */ + assert_se(manager_load_unit(m, "sched_idle_bad.service", NULL, NULL, &idle_bad) >= 0); + assert_se(idle_bad->load_state == UNIT_LOADED); + ser = SERVICE(idle_ok); + assert_se(ser->exec_context.cpu_sched_policy == SCHED_OTHER); + assert_se(ser->exec_context.cpu_sched_priority == 0); + + /* + * load rr ok. + * Test that the default priority is moving from 0 to 1. + */ + assert_se(manager_load_unit(m, "sched_rr_ok.service", NULL, NULL, &rr_ok) >= 0); + assert_se(rr_ok->load_state == UNIT_LOADED); + ser = SERVICE(rr_ok); + assert_se(ser->exec_context.cpu_sched_policy == SCHED_RR); + assert_se(ser->exec_context.cpu_sched_priority == 1); + + /* + * load rr bad. + * Test that the value of 0 and 100 is ignored. + */ + assert_se(manager_load_unit(m, "sched_rr_bad.service", NULL, NULL, &rr_bad) >= 0); + assert_se(rr_bad->load_state == UNIT_LOADED); + ser = SERVICE(rr_bad); + assert_se(ser->exec_context.cpu_sched_policy == SCHED_RR); + assert_se(ser->exec_context.cpu_sched_priority == 1); + + /* + * load rr change. + * Test that anything between 1 and 99 can be set. + */ + assert_se(manager_load_unit(m, "sched_rr_change.service", NULL, NULL, &rr_sched) >= 0); + assert_se(rr_sched->load_state == UNIT_LOADED); + ser = SERVICE(rr_sched); + assert_se(ser->exec_context.cpu_sched_policy == SCHED_RR); + assert_se(ser->exec_context.cpu_sched_priority == 99); + + manager_free(m); + + return EXIT_SUCCESS; +} diff --git a/src/test/test-seccomp.c b/src/test/test-seccomp.c new file mode 100644 index 0000000000..c3f4798d15 --- /dev/null +++ b/src/test/test-seccomp.c @@ -0,0 +1,136 @@ +/*** + This file is part of systemd. + + Copyright 2016 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdlib.h> +#include <sys/eventfd.h> +#include <unistd.h> + +#include "systemd-basic/fd-util.h" +#include "systemd-basic/macro.h" +#include "systemd-basic/process-util.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/util.h" +#include "systemd-shared/seccomp-util.h" + +static void test_seccomp_arch_to_string(void) { + uint32_t a, b; + const char *name; + + a = seccomp_arch_native(); + assert_se(a > 0); + name = seccomp_arch_to_string(a); + assert_se(name); + assert_se(seccomp_arch_from_string(name, &b) >= 0); + assert_se(a == b); +} + +static void test_architecture_table(void) { + const char *n, *n2; + + NULSTR_FOREACH(n, + "native\0" + "x86\0" + "x86-64\0" + "x32\0" + "arm\0" + "arm64\0" + "mips\0" + "mips64\0" + "mips64-n32\0" + "mips-le\0" + "mips64-le\0" + "mips64-le-n32\0" + "ppc\0" + "ppc64\0" + "ppc64-le\0" + "s390\0" + "s390x\0") { + uint32_t c; + + assert_se(seccomp_arch_from_string(n, &c) >= 0); + n2 = seccomp_arch_to_string(c); + log_info("seccomp-arch: %s → 0x%"PRIx32" → %s", n, c, n2); + assert_se(streq_ptr(n, n2)); + } +} + +static void test_syscall_filter_set_find(void) { + assert_se(!syscall_filter_set_find(NULL)); + assert_se(!syscall_filter_set_find("")); + assert_se(!syscall_filter_set_find("quux")); + assert_se(!syscall_filter_set_find("@quux")); + + assert_se(syscall_filter_set_find("@clock") == syscall_filter_sets + SYSCALL_FILTER_SET_CLOCK); + assert_se(syscall_filter_set_find("@default") == syscall_filter_sets + SYSCALL_FILTER_SET_DEFAULT); + assert_se(syscall_filter_set_find("@raw-io") == syscall_filter_sets + SYSCALL_FILTER_SET_RAW_IO); +} + +static void test_filter_sets(void) { + unsigned i; + int r; + + if (!is_seccomp_available()) + return; + + if (geteuid() != 0) + return; + + for (i = 0; i < _SYSCALL_FILTER_SET_MAX; i++) { + pid_t pid; + + log_info("Testing %s", syscall_filter_sets[i].name); + + pid = fork(); + assert_se(pid >= 0); + + if (pid == 0) { /* Child? */ + int fd; + + if (i == SYSCALL_FILTER_SET_DEFAULT) /* if we look at the default set, whitelist instead of blacklist */ + r = seccomp_load_filter_set(SCMP_ACT_ERRNO(EPERM), syscall_filter_sets + i, SCMP_ACT_ALLOW); + else + r = seccomp_load_filter_set(SCMP_ACT_ALLOW, syscall_filter_sets + i, SCMP_ACT_ERRNO(EPERM)); + if (r < 0) + _exit(EXIT_FAILURE); + + /* Test the sycall filter with one random system call */ + fd = eventfd(0, EFD_NONBLOCK|EFD_CLOEXEC); + if (IN_SET(i, SYSCALL_FILTER_SET_IO_EVENT, SYSCALL_FILTER_SET_DEFAULT)) + assert_se(fd < 0 && errno == EPERM); + else { + assert_se(fd >= 0); + safe_close(fd); + } + + _exit(EXIT_SUCCESS); + } + + assert_se(wait_for_terminate_and_warn(syscall_filter_sets[i].name, pid, true) == EXIT_SUCCESS); + } +} + +int main(int argc, char *argv[]) { + + test_seccomp_arch_to_string(); + test_architecture_table(); + test_syscall_filter_set_find(); + test_filter_sets(); + + return 0; +} diff --git a/src/test/test-selinux.c b/src/test/test-selinux.c new file mode 100644 index 0000000000..244bc218d6 --- /dev/null +++ b/src/test/test-selinux.c @@ -0,0 +1,122 @@ +/*** + This file is part of systemd. + + Copyright 2016 Zbigniew Jędrzejewski-Szmek + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <sys/stat.h> + +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/fd-util.h" +#include "systemd-basic/log.h" +#include "systemd-basic/selinux-util.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/time-util.h" +#include "systemd-basic/util.h" + +static void test_testing(void) { + bool b; + + log_info("============ %s ==========", __func__); + + b = mac_selinux_use(); + log_info("mac_selinux_use → %s", yes_no(b)); + + b = mac_selinux_have(); + log_info("mac_selinux_have → %s", yes_no(b)); + + mac_selinux_retest(); + + b = mac_selinux_use(); + log_info("mac_selinux_use → %s", yes_no(b)); + + b = mac_selinux_have(); + log_info("mac_selinux_have → %s", yes_no(b)); +} + +static void test_loading(void) { + usec_t n1, n2; + int r; + + log_info("============ %s ==========", __func__); + + n1 = now(CLOCK_MONOTONIC); + r = mac_selinux_init(); + n2 = now(CLOCK_MONOTONIC); + log_info_errno(r, "mac_selinux_init → %d (%m) %.2fs", r, (n2 - n1)/1e6); +} + +static void test_cleanup(void) { + usec_t n1, n2; + + log_info("============ %s ==========", __func__); + + n1 = now(CLOCK_MONOTONIC); + mac_selinux_finish(); + n2 = now(CLOCK_MONOTONIC); + log_info("mac_selinux_finish → %.2fs", (n2 - n1)/1e6); +} + +static void test_misc(const char* fname) { + _cleanup_(mac_selinux_freep) char *label = NULL, *label2 = NULL, *label3 = NULL; + int r; + _cleanup_close_ int fd = -1; + + log_info("============ %s ==========", __func__); + + r = mac_selinux_get_our_label(&label); + log_info_errno(r, "mac_selinux_get_our_label → %d (%m), \"%s\"", + r, strnull(label)); + + r = mac_selinux_get_create_label_from_exe(fname, &label2); + log_info_errno(r, "mac_selinux_create_label_from_exe → %d (%m), \"%s\"", + r, strnull(label2)); + + fd = socket(AF_INET, SOCK_DGRAM, 0); + assert_se(fd >= 0); + + r = mac_selinux_get_child_mls_label(fd, fname, label2, &label3); + log_info_errno(r, "mac_selinux_get_child_mls_label → %d (%m), \"%s\"", + r, strnull(label3)); +} + +static void test_create_file_prepare(const char* fname) { + int r; + + log_info("============ %s ==========", __func__); + + r = mac_selinux_create_file_prepare(fname, S_IRWXU); + log_info_errno(r, "mac_selinux_create_file_prepare → %d (%m)", r); + + mac_selinux_create_file_clear(); +} + +int main(int argc, char **argv) { + const char *path = SYSTEMD_BINARY_PATH; + if (argc >= 2) + path = argv[1]; + + log_set_max_level(LOG_DEBUG); + log_parse_environment(); + + test_testing(); + test_loading(); + test_misc(path); + test_create_file_prepare(path); + test_cleanup(); + + return 0; +} diff --git a/src/test/test-set.c b/src/test/test-set.c new file mode 100644 index 0000000000..7ba5524939 --- /dev/null +++ b/src/test/test-set.c @@ -0,0 +1,63 @@ +/*** + This file is part of systemd + + Copyright 2014 Zbigniew Jędrzejewski-Szmek + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "systemd-basic/set.h" + +static void test_set_steal_first(void) { + _cleanup_set_free_ Set *m = NULL; + int seen[3] = {}; + char *val; + + m = set_new(&string_hash_ops); + assert_se(m); + + assert_se(set_put(m, (void*) "1") == 1); + assert_se(set_put(m, (void*) "22") == 1); + assert_se(set_put(m, (void*) "333") == 1); + + while ((val = set_steal_first(m))) + seen[strlen(val) - 1]++; + + assert_se(seen[0] == 1 && seen[1] == 1 && seen[2] == 1); + + assert_se(set_isempty(m)); +} + +static void test_set_put(void) { + _cleanup_set_free_ Set *m = NULL; + + m = set_new(&string_hash_ops); + assert_se(m); + + assert_se(set_put(m, (void*) "1") == 1); + assert_se(set_put(m, (void*) "22") == 1); + assert_se(set_put(m, (void*) "333") == 1); + assert_se(set_put(m, (void*) "333") == 0); + assert_se(set_remove(m, (void*) "333")); + assert_se(set_put(m, (void*) "333") == 1); + assert_se(set_put(m, (void*) "333") == 0); + assert_se(set_put(m, (void*) "22") == 0); +} + +int main(int argc, const char *argv[]) { + test_set_steal_first(); + test_set_put(); + + return 0; +} diff --git a/src/test/test-sigbus.c b/src/test/test-sigbus.c new file mode 100644 index 0000000000..8f71594952 --- /dev/null +++ b/src/test/test-sigbus.c @@ -0,0 +1,64 @@ +/*** + This file is part of systemd. + + Copyright 2014 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <sys/mman.h> + +#include "systemd-basic/fd-util.h" +#include "systemd-basic/sigbus.h" +#include "systemd-basic/util.h" + +int main(int argc, char *argv[]) { + _cleanup_close_ int fd = -1; + char template[] = "/tmp/sigbus-test-XXXXXX"; + void *addr = NULL; + uint8_t *p; + +#ifdef __SANITIZE_ADDRESS__ + return EXIT_TEST_SKIP; +#endif + sigbus_install(); + + assert_se(sigbus_pop(&addr) == 0); + + assert_se((fd = mkostemp(template, O_RDWR|O_CREAT|O_EXCL)) >= 0); + assert_se(unlink(template) >= 0); + assert_se(fallocate(fd, 0, 0, page_size() * 8) >= 0); + + p = mmap(NULL, page_size() * 16, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0); + assert_se(p != MAP_FAILED); + + assert_se(sigbus_pop(&addr) == 0); + + p[0] = 0xFF; + assert_se(sigbus_pop(&addr) == 0); + + p[page_size()] = 0xFF; + assert_se(sigbus_pop(&addr) == 0); + + p[page_size()*8] = 0xFF; + p[page_size()*8+1] = 0xFF; + p[page_size()*10] = 0xFF; + assert_se(sigbus_pop(&addr) > 0); + assert_se(addr == p + page_size() * 8); + assert_se(sigbus_pop(&addr) > 0); + assert_se(addr == p + page_size() * 10); + assert_se(sigbus_pop(&addr) == 0); + + sigbus_reset(); +} diff --git a/src/test/test-signal-util.c b/src/test/test-signal-util.c new file mode 100644 index 0000000000..3feb681645 --- /dev/null +++ b/src/test/test-signal-util.c @@ -0,0 +1,67 @@ +/*** + This file is part of systemd. + + Copyright 2016 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <signal.h> +#include <unistd.h> + +#include "systemd-basic/macro.h" +#include "systemd-basic/signal-util.h" + +static void test_block_signals(void) { + sigset_t ss; + + assert_se(sigprocmask(0, NULL, &ss) >= 0); + + assert_se(sigismember(&ss, SIGUSR1) == 0); + assert_se(sigismember(&ss, SIGALRM) == 0); + assert_se(sigismember(&ss, SIGVTALRM) == 0); + + { + BLOCK_SIGNALS(SIGUSR1, SIGVTALRM); + + assert_se(sigprocmask(0, NULL, &ss) >= 0); + assert_se(sigismember(&ss, SIGUSR1) == 1); + assert_se(sigismember(&ss, SIGALRM) == 0); + assert_se(sigismember(&ss, SIGVTALRM) == 1); + + } + + assert_se(sigprocmask(0, NULL, &ss) >= 0); + assert_se(sigismember(&ss, SIGUSR1) == 0); + assert_se(sigismember(&ss, SIGALRM) == 0); + assert_se(sigismember(&ss, SIGVTALRM) == 0); +} + +static void test_ignore_signals(void) { + assert_se(ignore_signals(SIGINT, -1) >= 0); + assert_se(kill(getpid(), SIGINT) >= 0); + assert_se(ignore_signals(SIGUSR1, SIGUSR2, SIGTERM, SIGPIPE, -1) >= 0); + assert_se(kill(getpid(), SIGUSR1) >= 0); + assert_se(kill(getpid(), SIGUSR2) >= 0); + assert_se(kill(getpid(), SIGTERM) >= 0); + assert_se(kill(getpid(), SIGPIPE) >= 0); + assert_se(default_signals(SIGINT, SIGUSR1, SIGUSR2, SIGTERM, SIGPIPE, -1) >= 0); +} + +int main(int argc, char *argv[]) { + test_block_signals(); + test_ignore_signals(); + + return 0; +} diff --git a/src/test/test-siphash24.c b/src/test/test-siphash24.c new file mode 100644 index 0000000000..6ed4ce6e60 --- /dev/null +++ b/src/test/test-siphash24.c @@ -0,0 +1,124 @@ +/*** + This file is part of systemd. + + Copyright 2015 Tom Gundersen + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "systemd-basic/siphash24.h" +#include "systemd-basic/util.h" + +#define ITERATIONS 10000000ULL + +static void do_test(const uint8_t *in, size_t len, const uint8_t *key) { + struct siphash state = {}; + uint64_t out; + unsigned i, j; + + out = siphash24(in, len, key); + assert_se(out == 0xa129ca6149be45e5); + + /* verify the internal state as given in the above paper */ + siphash24_init(&state, key); + assert_se(state.v0 == 0x7469686173716475); + assert_se(state.v1 == 0x6b617f6d656e6665); + assert_se(state.v2 == 0x6b7f62616d677361); + assert_se(state.v3 == 0x7b6b696e727e6c7b); + siphash24_compress(in, len, &state); + assert_se(state.v0 == 0x4a017198de0a59e0); + assert_se(state.v1 == 0x0d52f6f62a4f59a4); + assert_se(state.v2 == 0x634cb3577b01fd3d); + assert_se(state.v3 == 0xa5224d6f55c7d9c8); + out = siphash24_finalize(&state); + assert_se(out == 0xa129ca6149be45e5); + assert_se(state.v0 == 0xf6bcd53893fecff1); + assert_se(state.v1 == 0x54b9964c7ea0d937); + assert_se(state.v2 == 0x1b38329c099bb55a); + assert_se(state.v3 == 0x1814bb89ad7be679); + + /* verify that decomposing the input in three chunks gives the + same result */ + for (i = 0; i < len; i++) { + for (j = i; j < len; j++) { + siphash24_init(&state, key); + siphash24_compress(in, i, &state); + siphash24_compress(&in[i], j - i, &state); + siphash24_compress(&in[j], len - j, &state); + out = siphash24_finalize(&state); + assert_se(out == 0xa129ca6149be45e5); + } + } +} + +static void test_short_hashes(void) { + const uint8_t one[] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, + 0x09, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16 }; + const uint8_t key[16] = { 0x22, 0x24, 0x41, 0x22, 0x55, 0x77, 0x88, 0x07, + 0x23, 0x09, 0x23, 0x14, 0x0c, 0x33, 0x0e, 0x0f}; + uint8_t two[sizeof one] = {}; + + struct siphash state1 = {}, state2 = {}; + unsigned i, j; + + siphash24_init(&state1, key); + siphash24_init(&state2, key); + + /* hashing 1, 2, 3, 4, 5, ..., 16 bytes, with the byte after the buffer different */ + for (i = 1; i <= sizeof one; i++) { + siphash24_compress(one, i, &state1); + + two[i-1] = one[i-1]; + siphash24_compress(two, i, &state2); + + assert_se(memcmp(&state1, &state2, sizeof state1) == 0); + } + + /* hashing n and 1, n and 2, n and 3, ..., n-1 and 1, n-2 and 2, ... */ + for (i = sizeof one; i > 0; i--) { + zero(two); + + for (j = 1; j <= sizeof one; j++) { + siphash24_compress(one, i, &state1); + siphash24_compress(one, j, &state1); + + siphash24_compress(one, i, &state2); + two[j-1] = one[j-1]; + siphash24_compress(two, j, &state2); + + assert_se(memcmp(&state1, &state2, sizeof state1) == 0); + } + } +} + +/* see https://131002.net/siphash/siphash.pdf, Appendix A */ +int main(int argc, char *argv[]) { + const uint8_t in[15] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e }; + const uint8_t key[16] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f}; + uint8_t in_buf[20]; + + /* Test with same input but different alignments. */ + memcpy(in_buf, in, sizeof(in)); + do_test(in_buf, sizeof(in), key); + memcpy(in_buf + 1, in, sizeof(in)); + do_test(in_buf + 1, sizeof(in), key); + memcpy(in_buf + 2, in, sizeof(in)); + do_test(in_buf + 2, sizeof(in), key); + memcpy(in_buf + 4, in, sizeof(in)); + do_test(in_buf + 4, sizeof(in), key); + + test_short_hashes(); +} diff --git a/src/test/test-sizeof.c b/src/test/test-sizeof.c new file mode 100644 index 0000000000..7330c8ba5b --- /dev/null +++ b/src/test/test-sizeof.c @@ -0,0 +1,53 @@ +/*** + This file is part of systemd. + + Copyright 2016 Zbigniew Jędrzejewski-Szmek + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "systemd-basic/log.h" +#include "systemd-basic/time-util.h" + +/* Print information about various types. Useful when diagnosing + * gcc diagnostics on an unfamiliar architecture. */ + +#pragma GCC diagnostic ignored "-Wtype-limits" + +#define info(t) \ + log_info("%s → %zu bits%s", STRINGIFY(t), \ + sizeof(t)*CHAR_BIT, \ + strstr(STRINGIFY(t), "signed") ? "" : \ + ((t)-1 < (t)0 ? ", signed" : ", unsigned")); + +int main(void) { + info(char); + info(signed char); + info(unsigned char); + info(short unsigned); + info(unsigned); + info(long unsigned); + info(long long unsigned); + + info(float); + info(double); + info(long double); + + info(size_t); + info(ssize_t); + info(time_t); + info(usec_t); + + return 0; +} diff --git a/src/test/test-sleep.c b/src/test/test-sleep.c new file mode 100644 index 0000000000..0c78f68ca8 --- /dev/null +++ b/src/test/test-sleep.c @@ -0,0 +1,62 @@ +/*** + This file is part of systemd. + + Copyright 2012 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdio.h> + +#include "systemd-basic/log.h" +#include "systemd-basic/strv.h" +#include "systemd-basic/util.h" +#include "systemd-shared/sleep-config.h" + +static void test_sleep(void) { + _cleanup_strv_free_ char + **standby = strv_new("standby", NULL), + **mem = strv_new("mem", NULL), + **disk = strv_new("disk", NULL), + **suspend = strv_new("suspend", NULL), + **reboot = strv_new("reboot", NULL), + **platform = strv_new("platform", NULL), + **shutdown = strv_new("shutdown", NULL), + **freez = strv_new("freeze", NULL); + + log_info("Standby configured: %s", yes_no(can_sleep_state(standby) > 0)); + log_info("Suspend configured: %s", yes_no(can_sleep_state(mem) > 0)); + log_info("Hibernate configured: %s", yes_no(can_sleep_state(disk) > 0)); + log_info("Hibernate+Suspend (Hybrid-Sleep) configured: %s", yes_no(can_sleep_disk(suspend) > 0)); + log_info("Hibernate+Reboot configured: %s", yes_no(can_sleep_disk(reboot) > 0)); + log_info("Hibernate+Platform configured: %s", yes_no(can_sleep_disk(platform) > 0)); + log_info("Hibernate+Shutdown configured: %s", yes_no(can_sleep_disk(shutdown) > 0)); + log_info("Freeze configured: %s", yes_no(can_sleep_state(freez) > 0)); + + log_info("Suspend configured and possible: %s", yes_no(can_sleep("suspend") > 0)); + log_info("Hibernation configured and possible: %s", yes_no(can_sleep("hibernate") > 0)); + log_info("Hybrid-sleep configured and possible: %s", yes_no(can_sleep("hybrid-sleep") > 0)); +} + +int main(int argc, char* argv[]) { + log_parse_environment(); + log_open(); + + if (getuid() != 0) + log_warning("This program is unlikely to work for unprivileged users"); + + test_sleep(); + + return 0; +} diff --git a/src/test/test-socket-util.c b/src/test/test-socket-util.c new file mode 100644 index 0000000000..85a5ebcced --- /dev/null +++ b/src/test/test-socket-util.c @@ -0,0 +1,460 @@ +/*** + This file is part of systemd + + Copyright 2014 Ronny Chevalier + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/async.h" +#include "systemd-basic/fd-util.h" +#include "systemd-basic/in-addr-util.h" +#include "systemd-basic/log.h" +#include "systemd-basic/macro.h" +#include "systemd-basic/socket-util.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/util.h" + +static void test_ifname_valid(void) { + assert(ifname_valid("foo")); + assert(ifname_valid("eth0")); + + assert(!ifname_valid("0")); + assert(!ifname_valid("99")); + assert(ifname_valid("a99")); + assert(ifname_valid("99a")); + + assert(!ifname_valid(NULL)); + assert(!ifname_valid("")); + assert(!ifname_valid(" ")); + assert(!ifname_valid(" foo")); + assert(!ifname_valid("bar\n")); + assert(!ifname_valid(".")); + assert(!ifname_valid("..")); + assert(ifname_valid("foo.bar")); + assert(!ifname_valid("x:y")); + + assert(ifname_valid("xxxxxxxxxxxxxxx")); + assert(!ifname_valid("xxxxxxxxxxxxxxxx")); +} + +static void test_socket_address_parse(void) { + SocketAddress a; + + assert_se(socket_address_parse(&a, "junk") < 0); + assert_se(socket_address_parse(&a, "192.168.1.1") < 0); + assert_se(socket_address_parse(&a, ".168.1.1") < 0); + assert_se(socket_address_parse(&a, "989.168.1.1") < 0); + assert_se(socket_address_parse(&a, "192.168.1.1:65536") < 0); + assert_se(socket_address_parse(&a, "192.168.1.1:0") < 0); + assert_se(socket_address_parse(&a, "0") < 0); + assert_se(socket_address_parse(&a, "65536") < 0); + + assert_se(socket_address_parse(&a, "65535") >= 0); + + /* The checks below will pass even if ipv6 is disabled in + * kernel. The underlying glibc's inet_pton() is just a string + * parser and doesn't make any syscalls. */ + + assert_se(socket_address_parse(&a, "[::1]") < 0); + assert_se(socket_address_parse(&a, "[::1]8888") < 0); + assert_se(socket_address_parse(&a, "::1") < 0); + assert_se(socket_address_parse(&a, "[::1]:0") < 0); + assert_se(socket_address_parse(&a, "[::1]:65536") < 0); + assert_se(socket_address_parse(&a, "[a:b:1]:8888") < 0); + + assert_se(socket_address_parse(&a, "8888") >= 0); + assert_se(a.sockaddr.sa.sa_family == (socket_ipv6_is_supported() ? AF_INET6 : AF_INET)); + + assert_se(socket_address_parse(&a, "[2001:0db8:0000:85a3:0000:0000:ac1f:8001]:8888") >= 0); + assert_se(a.sockaddr.sa.sa_family == AF_INET6); + + assert_se(socket_address_parse(&a, "[::1]:8888") >= 0); + assert_se(a.sockaddr.sa.sa_family == AF_INET6); + + assert_se(socket_address_parse(&a, "192.168.1.254:8888") >= 0); + assert_se(a.sockaddr.sa.sa_family == AF_INET); + + assert_se(socket_address_parse(&a, "/foo/bar") >= 0); + assert_se(a.sockaddr.sa.sa_family == AF_UNIX); + + assert_se(socket_address_parse(&a, "@abstract") >= 0); + assert_se(a.sockaddr.sa.sa_family == AF_UNIX); +} + +static void test_socket_address_parse_netlink(void) { + SocketAddress a; + + assert_se(socket_address_parse_netlink(&a, "junk") < 0); + assert_se(socket_address_parse_netlink(&a, "") < 0); + + assert_se(socket_address_parse_netlink(&a, "route") >= 0); + assert_se(socket_address_parse_netlink(&a, "route 10") >= 0); + assert_se(a.sockaddr.sa.sa_family == AF_NETLINK); + assert_se(a.protocol == NETLINK_ROUTE); +} + +static void test_socket_address_equal(void) { + SocketAddress a; + SocketAddress b; + + assert_se(socket_address_parse(&a, "192.168.1.1:8888") >= 0); + assert_se(socket_address_parse(&b, "192.168.1.1:888") >= 0); + assert_se(!socket_address_equal(&a, &b)); + + assert_se(socket_address_parse(&a, "192.168.1.1:8888") >= 0); + assert_se(socket_address_parse(&b, "192.16.1.1:8888") >= 0); + assert_se(!socket_address_equal(&a, &b)); + + assert_se(socket_address_parse(&a, "192.168.1.1:8888") >= 0); + assert_se(socket_address_parse(&b, "8888") >= 0); + assert_se(!socket_address_equal(&a, &b)); + + assert_se(socket_address_parse(&a, "192.168.1.1:8888") >= 0); + assert_se(socket_address_parse(&b, "/foo/bar/") >= 0); + assert_se(!socket_address_equal(&a, &b)); + + assert_se(socket_address_parse(&a, "192.168.1.1:8888") >= 0); + assert_se(socket_address_parse(&b, "192.168.1.1:8888") >= 0); + assert_se(socket_address_equal(&a, &b)); + + assert_se(socket_address_parse(&a, "/foo/bar") >= 0); + assert_se(socket_address_parse(&b, "/foo/bar") >= 0); + assert_se(socket_address_equal(&a, &b)); + + assert_se(socket_address_parse(&a, "[::1]:8888") >= 0); + assert_se(socket_address_parse(&b, "[::1]:8888") >= 0); + assert_se(socket_address_equal(&a, &b)); + + assert_se(socket_address_parse(&a, "@abstract") >= 0); + assert_se(socket_address_parse(&b, "@abstract") >= 0); + assert_se(socket_address_equal(&a, &b)); + + assert_se(socket_address_parse_netlink(&a, "firewall") >= 0); + assert_se(socket_address_parse_netlink(&b, "firewall") >= 0); + assert_se(socket_address_equal(&a, &b)); +} + +static void test_socket_address_get_path(void) { + SocketAddress a; + + assert_se(socket_address_parse(&a, "192.168.1.1:8888") >= 0); + assert_se(!socket_address_get_path(&a)); + + assert_se(socket_address_parse(&a, "@abstract") >= 0); + assert_se(!socket_address_get_path(&a)); + + assert_se(socket_address_parse(&a, "[::1]:8888") >= 0); + assert_se(!socket_address_get_path(&a)); + + assert_se(socket_address_parse(&a, "/foo/bar") >= 0); + assert_se(streq(socket_address_get_path(&a), "/foo/bar")); +} + +static void test_socket_address_is(void) { + SocketAddress a; + + assert_se(socket_address_parse(&a, "192.168.1.1:8888") >= 0); + assert_se(socket_address_is(&a, "192.168.1.1:8888", SOCK_STREAM)); + assert_se(!socket_address_is(&a, "route", SOCK_STREAM)); + assert_se(!socket_address_is(&a, "192.168.1.1:8888", SOCK_RAW)); +} + +static void test_socket_address_is_netlink(void) { + SocketAddress a; + + assert_se(socket_address_parse_netlink(&a, "route 10") >= 0); + assert_se(socket_address_is_netlink(&a, "route 10")); + assert_se(!socket_address_is_netlink(&a, "192.168.1.1:8888")); + assert_se(!socket_address_is_netlink(&a, "route 1")); +} + +static void test_in_addr_is_null(void) { + + union in_addr_union i = {}; + + assert_se(in_addr_is_null(AF_INET, &i) == true); + assert_se(in_addr_is_null(AF_INET6, &i) == true); + + i.in.s_addr = 0x1000000; + assert_se(in_addr_is_null(AF_INET, &i) == false); + assert_se(in_addr_is_null(AF_INET6, &i) == false); + + assert_se(in_addr_is_null(-1, &i) == -EAFNOSUPPORT); +} + +static void test_in_addr_prefix_intersect_one(unsigned f, const char *a, unsigned apl, const char *b, unsigned bpl, int result) { + union in_addr_union ua, ub; + + assert_se(in_addr_from_string(f, a, &ua) >= 0); + assert_se(in_addr_from_string(f, b, &ub) >= 0); + + assert_se(in_addr_prefix_intersect(f, &ua, apl, &ub, bpl) == result); +} + +static void test_in_addr_prefix_intersect(void) { + + test_in_addr_prefix_intersect_one(AF_INET, "255.255.255.255", 32, "255.255.255.254", 32, 0); + test_in_addr_prefix_intersect_one(AF_INET, "255.255.255.255", 0, "255.255.255.255", 32, 1); + test_in_addr_prefix_intersect_one(AF_INET, "0.0.0.0", 0, "47.11.8.15", 32, 1); + + test_in_addr_prefix_intersect_one(AF_INET, "1.1.1.1", 24, "1.1.1.1", 24, 1); + test_in_addr_prefix_intersect_one(AF_INET, "2.2.2.2", 24, "1.1.1.1", 24, 0); + + test_in_addr_prefix_intersect_one(AF_INET, "1.1.1.1", 24, "1.1.1.127", 25, 1); + test_in_addr_prefix_intersect_one(AF_INET, "1.1.1.1", 24, "1.1.1.127", 26, 1); + test_in_addr_prefix_intersect_one(AF_INET, "1.1.1.1", 25, "1.1.1.127", 25, 1); + test_in_addr_prefix_intersect_one(AF_INET, "1.1.1.1", 25, "1.1.1.255", 25, 0); + + test_in_addr_prefix_intersect_one(AF_INET6, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff", 128, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:fffe", 128, 0); + test_in_addr_prefix_intersect_one(AF_INET6, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff", 0, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff", 128, 1); + test_in_addr_prefix_intersect_one(AF_INET6, "::", 0, "beef:beef:beef:beef:beef:beef:beef:beef", 128, 1); + + test_in_addr_prefix_intersect_one(AF_INET6, "1::2", 64, "1::2", 64, 1); + test_in_addr_prefix_intersect_one(AF_INET6, "2::2", 64, "1::2", 64, 0); + + test_in_addr_prefix_intersect_one(AF_INET6, "1::1", 120, "1::007f", 121, 1); + test_in_addr_prefix_intersect_one(AF_INET6, "1::1", 120, "1::007f", 122, 1); + test_in_addr_prefix_intersect_one(AF_INET6, "1::1", 121, "1::007f", 121, 1); + test_in_addr_prefix_intersect_one(AF_INET6, "1::1", 121, "1::00ff", 121, 0); +} + +static void test_in_addr_prefix_next_one(unsigned f, const char *before, unsigned pl, const char *after) { + union in_addr_union ubefore, uafter, t; + + assert_se(in_addr_from_string(f, before, &ubefore) >= 0); + + t = ubefore; + assert_se((in_addr_prefix_next(f, &t, pl) > 0) == !!after); + + if (after) { + assert_se(in_addr_from_string(f, after, &uafter) >= 0); + assert_se(in_addr_equal(f, &t, &uafter) > 0); + } +} + +static void test_in_addr_prefix_next(void) { + + test_in_addr_prefix_next_one(AF_INET, "192.168.0.0", 24, "192.168.1.0"); + test_in_addr_prefix_next_one(AF_INET, "192.168.0.0", 16, "192.169.0.0"); + test_in_addr_prefix_next_one(AF_INET, "192.168.0.0", 20, "192.168.16.0"); + + test_in_addr_prefix_next_one(AF_INET, "0.0.0.0", 32, "0.0.0.1"); + test_in_addr_prefix_next_one(AF_INET, "255.255.255.255", 32, NULL); + test_in_addr_prefix_next_one(AF_INET, "255.255.255.0", 24, NULL); + + test_in_addr_prefix_next_one(AF_INET6, "4400::", 128, "4400::0001"); + test_in_addr_prefix_next_one(AF_INET6, "4400::", 120, "4400::0100"); + test_in_addr_prefix_next_one(AF_INET6, "4400::", 127, "4400::0002"); + test_in_addr_prefix_next_one(AF_INET6, "4400::", 8, "4500::"); + test_in_addr_prefix_next_one(AF_INET6, "4400::", 7, "4600::"); + + test_in_addr_prefix_next_one(AF_INET6, "::", 128, "::1"); + + test_in_addr_prefix_next_one(AF_INET6, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff", 128, NULL); + test_in_addr_prefix_next_one(AF_INET6, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ff00", 120, NULL); + +} + +static void test_in_addr_to_string_one(int f, const char *addr) { + union in_addr_union ua; + _cleanup_free_ char *r = NULL; + + assert_se(in_addr_from_string(f, addr, &ua) >= 0); + assert_se(in_addr_to_string(f, &ua, &r) >= 0); + printf("test_in_addr_to_string_one: %s == %s\n", addr, r); + assert_se(streq(addr, r)); +} + +static void test_in_addr_to_string(void) { + test_in_addr_to_string_one(AF_INET, "192.168.0.1"); + test_in_addr_to_string_one(AF_INET, "10.11.12.13"); + test_in_addr_to_string_one(AF_INET6, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"); + test_in_addr_to_string_one(AF_INET6, "::1"); + test_in_addr_to_string_one(AF_INET6, "fe80::"); +} + +static void test_in_addr_ifindex_to_string_one(int f, const char *a, int ifindex, const char *b) { + _cleanup_free_ char *r = NULL; + union in_addr_union ua, uuaa; + int ff, ifindex2; + + assert_se(in_addr_from_string(f, a, &ua) >= 0); + assert_se(in_addr_ifindex_to_string(f, &ua, ifindex, &r) >= 0); + printf("test_in_addr_ifindex_to_string_one: %s == %s\n", b, r); + assert_se(streq(b, r)); + + assert_se(in_addr_ifindex_from_string_auto(b, &ff, &uuaa, &ifindex2) >= 0); + assert_se(ff == f); + assert_se(in_addr_equal(f, &ua, &uuaa)); + assert_se(ifindex2 == ifindex || ifindex2 == 0); +} + +static void test_in_addr_ifindex_to_string(void) { + test_in_addr_ifindex_to_string_one(AF_INET, "192.168.0.1", 7, "192.168.0.1"); + test_in_addr_ifindex_to_string_one(AF_INET, "10.11.12.13", 9, "10.11.12.13"); + test_in_addr_ifindex_to_string_one(AF_INET6, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff", 10, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"); + test_in_addr_ifindex_to_string_one(AF_INET6, "::1", 11, "::1"); + test_in_addr_ifindex_to_string_one(AF_INET6, "fe80::", 12, "fe80::%12"); + test_in_addr_ifindex_to_string_one(AF_INET6, "fe80::", 0, "fe80::"); + test_in_addr_ifindex_to_string_one(AF_INET6, "fe80::14", 12, "fe80::14%12"); + test_in_addr_ifindex_to_string_one(AF_INET6, "fe80::15", -7, "fe80::15"); + test_in_addr_ifindex_to_string_one(AF_INET6, "fe80::16", LOOPBACK_IFINDEX, "fe80::16%1"); +} + +static void test_in_addr_ifindex_from_string_auto(void) { + int family, ifindex; + union in_addr_union ua; + + /* Most in_addr_ifindex_from_string_auto() invocations have already been tested above, but let's test some more */ + + assert_se(in_addr_ifindex_from_string_auto("fe80::17", &family, &ua, &ifindex) >= 0); + assert_se(family == AF_INET6); + assert_se(ifindex == 0); + + assert_se(in_addr_ifindex_from_string_auto("fe80::18%19", &family, &ua, &ifindex) >= 0); + assert_se(family == AF_INET6); + assert_se(ifindex == 19); + + assert_se(in_addr_ifindex_from_string_auto("fe80::18%lo", &family, &ua, &ifindex) >= 0); + assert_se(family == AF_INET6); + assert_se(ifindex == LOOPBACK_IFINDEX); + + assert_se(in_addr_ifindex_from_string_auto("fe80::19%thisinterfacecantexist", &family, &ua, &ifindex) == -ENODEV); +} + +static void *connect_thread(void *arg) { + union sockaddr_union *sa = arg; + _cleanup_close_ int fd = -1; + + fd = socket(AF_INET, SOCK_STREAM | SOCK_CLOEXEC, 0); + assert_se(fd >= 0); + + assert_se(connect(fd, &sa->sa, sizeof(sa->in)) == 0); + + return NULL; +} + +static void test_nameinfo_pretty(void) { + _cleanup_free_ char *stdin_name = NULL, *localhost = NULL; + + union sockaddr_union s = { + .in.sin_family = AF_INET, + .in.sin_port = 0, + .in.sin_addr.s_addr = htobe32(INADDR_ANY), + }; + int r; + + union sockaddr_union c = {}; + socklen_t slen = sizeof(c.in), clen = sizeof(c.in); + + _cleanup_close_ int sfd = -1, cfd = -1; + r = getnameinfo_pretty(STDIN_FILENO, &stdin_name); + log_info_errno(r, "No connection remote: %m"); + + assert_se(r < 0); + + sfd = socket(AF_INET, SOCK_STREAM|SOCK_CLOEXEC, 0); + assert_se(sfd >= 0); + + assert_se(bind(sfd, &s.sa, sizeof(s.in)) == 0); + + /* find out the port number */ + assert_se(getsockname(sfd, &s.sa, &slen) == 0); + + assert_se(listen(sfd, 1) == 0); + + assert_se(asynchronous_job(connect_thread, &s) == 0); + + log_debug("Accepting new connection on fd:%d", sfd); + cfd = accept4(sfd, &c.sa, &clen, SOCK_CLOEXEC); + assert_se(cfd >= 0); + + r = getnameinfo_pretty(cfd, &localhost); + log_info("Connection from %s", localhost); + assert_se(r == 0); +} + +static void test_sockaddr_equal(void) { + union sockaddr_union a = { + .in.sin_family = AF_INET, + .in.sin_port = 0, + .in.sin_addr.s_addr = htobe32(INADDR_ANY), + }; + union sockaddr_union b = { + .in.sin_family = AF_INET, + .in.sin_port = 0, + .in.sin_addr.s_addr = htobe32(INADDR_ANY), + }; + union sockaddr_union c = { + .in.sin_family = AF_INET, + .in.sin_port = 0, + .in.sin_addr.s_addr = htobe32(1234), + }; + union sockaddr_union d = { + .in6.sin6_family = AF_INET6, + .in6.sin6_port = 0, + .in6.sin6_addr = IN6ADDR_ANY_INIT, + }; + assert_se(sockaddr_equal(&a, &a)); + assert_se(sockaddr_equal(&a, &b)); + assert_se(sockaddr_equal(&d, &d)); + assert_se(!sockaddr_equal(&a, &c)); + assert_se(!sockaddr_equal(&b, &c)); +} + +static void test_sockaddr_un_len(void) { + static const struct sockaddr_un fs = { + .sun_family = AF_UNIX, + .sun_path = "/foo/bar/waldo", + }; + + static const struct sockaddr_un abstract = { + .sun_family = AF_UNIX, + .sun_path = "\0foobar", + }; + + assert_se(SOCKADDR_UN_LEN(fs) == offsetof(struct sockaddr_un, sun_path) + strlen(fs.sun_path)); + assert_se(SOCKADDR_UN_LEN(abstract) == offsetof(struct sockaddr_un, sun_path) + 1 + strlen(abstract.sun_path + 1)); +} + +int main(int argc, char *argv[]) { + + log_set_max_level(LOG_DEBUG); + + test_ifname_valid(); + + test_socket_address_parse(); + test_socket_address_parse_netlink(); + test_socket_address_equal(); + test_socket_address_get_path(); + test_socket_address_is(); + test_socket_address_is_netlink(); + + test_in_addr_is_null(); + test_in_addr_prefix_intersect(); + test_in_addr_prefix_next(); + test_in_addr_to_string(); + test_in_addr_ifindex_to_string(); + test_in_addr_ifindex_from_string_auto(); + + test_nameinfo_pretty(); + + test_sockaddr_equal(); + + test_sockaddr_un_len(); + + return 0; +} diff --git a/src/test/test-stat-util.c b/src/test/test-stat-util.c new file mode 100644 index 0000000000..f973ce39a8 --- /dev/null +++ b/src/test/test-stat-util.c @@ -0,0 +1,68 @@ +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <fcntl.h> +#include <unistd.h> + +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/fd-util.h" +#include "systemd-basic/fileio.h" +#include "systemd-basic/macro.h" +#include "systemd-basic/stat-util.h" + +static void test_files_same(void) { + _cleanup_close_ int fd = -1; + char name[] = "/tmp/test-files_same.XXXXXX"; + char name_alias[] = "/tmp/test-files_same.alias"; + + fd = mkostemp_safe(name); + assert_se(fd >= 0); + assert_se(symlink(name, name_alias) >= 0); + + assert_se(files_same(name, name)); + assert_se(files_same(name, name_alias)); + + unlink(name); + unlink(name_alias); +} + +static void test_is_symlink(void) { + char name[] = "/tmp/test-is_symlink.XXXXXX"; + char name_link[] = "/tmp/test-is_symlink.link"; + _cleanup_close_ int fd = -1; + + fd = mkostemp_safe(name); + assert_se(fd >= 0); + assert_se(symlink(name, name_link) >= 0); + + assert_se(is_symlink(name) == 0); + assert_se(is_symlink(name_link) == 1); + assert_se(is_symlink("/a/file/which/does/not/exist/i/guess") < 0); + + + unlink(name); + unlink(name_link); +} + +int main(int argc, char *argv[]) { + test_files_same(); + test_is_symlink(); + + return 0; +} diff --git a/src/test/test-strbuf.c b/src/test/test-strbuf.c new file mode 100644 index 0000000000..a9af4bc5a9 --- /dev/null +++ b/src/test/test-strbuf.c @@ -0,0 +1,91 @@ +/*** + This file is part of systemd. + + Copyright 2013 Thomas H.P. Andersen + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdlib.h> +#include <string.h> + +#include "systemd-basic/strbuf.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/strv.h" +#include "systemd-basic/util.h" + +static ssize_t add_string(struct strbuf *sb, const char *s) { + return strbuf_add_string(sb, s, strlen(s)); +} + +static void test_strbuf(void) { + struct strbuf *sb; + _cleanup_strv_free_ char **l; + ssize_t a, b, c, d, e, f, g; + + sb = strbuf_new(); + + a = add_string(sb, "waldo"); + b = add_string(sb, "foo"); + c = add_string(sb, "bar"); + d = add_string(sb, "waldo"); /* duplicate */ + e = add_string(sb, "aldo"); /* duplicate */ + f = add_string(sb, "do"); /* duplicate */ + g = add_string(sb, "waldorf"); /* not a duplicate: matches from tail */ + + /* check the content of the buffer directly */ + l = strv_parse_nulstr(sb->buf, sb->len); + + assert_se(streq(l[0], "")); /* root */ + assert_se(streq(l[1], "waldo")); + assert_se(streq(l[2], "foo")); + assert_se(streq(l[3], "bar")); + assert_se(streq(l[4], "waldorf")); + + assert_se(sb->nodes_count == 5); /* root + 4 non-duplicates */ + assert_se(sb->dedup_count == 3); + assert_se(sb->in_count == 7); + + assert_se(sb->in_len == 29); /* length of all strings added */ + assert_se(sb->dedup_len == 11); /* length of all strings duplicated */ + assert_se(sb->len == 23); /* buffer length: in - dedup + \0 for each node */ + + /* check the returned offsets and the respective content in the buffer */ + assert_se(a == 1); + assert_se(b == 7); + assert_se(c == 11); + assert_se(d == 1); + assert_se(e == 2); + assert_se(f == 4); + assert_se(g == 15); + + assert_se(streq(sb->buf + a, "waldo")); + assert_se(streq(sb->buf + b, "foo")); + assert_se(streq(sb->buf + c, "bar")); + assert_se(streq(sb->buf + d, "waldo")); + assert_se(streq(sb->buf + e, "aldo")); + assert_se(streq(sb->buf + f, "do")); + assert_se(streq(sb->buf + g, "waldorf")); + + strbuf_complete(sb); + assert_se(sb->root == NULL); + + strbuf_cleanup(sb); +} + +int main(int argc, const char *argv[]) { + test_strbuf(); + + return 0; +} diff --git a/src/test/test-string-util.c b/src/test/test-string-util.c new file mode 100644 index 0000000000..52bc529a6e --- /dev/null +++ b/src/test/test-string-util.c @@ -0,0 +1,370 @@ +/*** + This file is part of systemd. + + Copyright 2015 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/macro.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/strv.h" + +static void test_string_erase(void) { + char *x; + + x = strdupa(""); + assert_se(streq(string_erase(x), "")); + + x = strdupa("1"); + assert_se(streq(string_erase(x), "x")); + + x = strdupa("12"); + assert_se(streq(string_erase(x), "xx")); + + x = strdupa("123"); + assert_se(streq(string_erase(x), "xxx")); + + x = strdupa("1234"); + assert_se(streq(string_erase(x), "xxxx")); + + x = strdupa("12345"); + assert_se(streq(string_erase(x), "xxxxx")); + + x = strdupa("123456"); + assert_se(streq(string_erase(x), "xxxxxx")); + + x = strdupa("1234567"); + assert_se(streq(string_erase(x), "xxxxxxx")); + + x = strdupa("12345678"); + assert_se(streq(string_erase(x), "xxxxxxxx")); + + x = strdupa("123456789"); + assert_se(streq(string_erase(x), "xxxxxxxxx")); +} + +static void test_ascii_strcasecmp_n(void) { + + assert_se(ascii_strcasecmp_n("", "", 0) == 0); + assert_se(ascii_strcasecmp_n("", "", 1) == 0); + assert_se(ascii_strcasecmp_n("", "a", 1) < 0); + assert_se(ascii_strcasecmp_n("", "a", 2) < 0); + assert_se(ascii_strcasecmp_n("a", "", 1) > 0); + assert_se(ascii_strcasecmp_n("a", "", 2) > 0); + assert_se(ascii_strcasecmp_n("a", "a", 1) == 0); + assert_se(ascii_strcasecmp_n("a", "a", 2) == 0); + assert_se(ascii_strcasecmp_n("a", "b", 1) < 0); + assert_se(ascii_strcasecmp_n("a", "b", 2) < 0); + assert_se(ascii_strcasecmp_n("b", "a", 1) > 0); + assert_se(ascii_strcasecmp_n("b", "a", 2) > 0); + assert_se(ascii_strcasecmp_n("xxxxyxxxx", "xxxxYxxxx", 9) == 0); + assert_se(ascii_strcasecmp_n("xxxxxxxxx", "xxxxyxxxx", 9) < 0); + assert_se(ascii_strcasecmp_n("xxxxXxxxx", "xxxxyxxxx", 9) < 0); + assert_se(ascii_strcasecmp_n("xxxxxxxxx", "xxxxYxxxx", 9) < 0); + assert_se(ascii_strcasecmp_n("xxxxXxxxx", "xxxxYxxxx", 9) < 0); + + assert_se(ascii_strcasecmp_n("xxxxYxxxx", "xxxxYxxxx", 9) == 0); + assert_se(ascii_strcasecmp_n("xxxxyxxxx", "xxxxxxxxx", 9) > 0); + assert_se(ascii_strcasecmp_n("xxxxyxxxx", "xxxxXxxxx", 9) > 0); + assert_se(ascii_strcasecmp_n("xxxxYxxxx", "xxxxxxxxx", 9) > 0); + assert_se(ascii_strcasecmp_n("xxxxYxxxx", "xxxxXxxxx", 9) > 0); +} + +static void test_ascii_strcasecmp_nn(void) { + assert_se(ascii_strcasecmp_nn("", 0, "", 0) == 0); + assert_se(ascii_strcasecmp_nn("", 0, "", 1) < 0); + assert_se(ascii_strcasecmp_nn("", 1, "", 0) > 0); + assert_se(ascii_strcasecmp_nn("", 1, "", 1) == 0); + + assert_se(ascii_strcasecmp_nn("aaaa", 4, "aaAa", 4) == 0); + assert_se(ascii_strcasecmp_nn("aaa", 3, "aaAa", 4) < 0); + assert_se(ascii_strcasecmp_nn("aaa", 4, "aaAa", 4) < 0); + assert_se(ascii_strcasecmp_nn("aaaa", 4, "aaA", 3) > 0); + assert_se(ascii_strcasecmp_nn("aaaa", 4, "AAA", 4) > 0); + + assert_se(ascii_strcasecmp_nn("aaaa", 4, "bbbb", 4) < 0); + assert_se(ascii_strcasecmp_nn("aaAA", 4, "BBbb", 4) < 0); + assert_se(ascii_strcasecmp_nn("BBbb", 4, "aaaa", 4) > 0); +} + +static void test_streq_ptr(void) { + assert_se(streq_ptr(NULL, NULL)); + assert_se(!streq_ptr("abc", "cdef")); +} + +static void test_strstrip(void) { + char *r; + char input[] = " hello, waldo. "; + + r = strstrip(input); + assert_se(streq(r, "hello, waldo.")); +} + +static void test_strextend(void) { + _cleanup_free_ char *str = strdup("0123"); + strextend(&str, "456", "78", "9", NULL); + assert_se(streq(str, "0123456789")); +} + +static void test_strrep(void) { + _cleanup_free_ char *one, *three, *zero; + one = strrep("waldo", 1); + three = strrep("waldo", 3); + zero = strrep("waldo", 0); + + assert_se(streq(one, "waldo")); + assert_se(streq(three, "waldowaldowaldo")); + assert_se(streq(zero, "")); +} + + +static void test_strappend(void) { + _cleanup_free_ char *t1, *t2, *t3, *t4; + + t1 = strappend(NULL, NULL); + assert_se(streq(t1, "")); + + t2 = strappend(NULL, "suf"); + assert_se(streq(t2, "suf")); + + t3 = strappend("pre", NULL); + assert_se(streq(t3, "pre")); + + t4 = strappend("pre", "suf"); + assert_se(streq(t4, "presuf")); +} + +static void test_string_has_cc(void) { + assert_se(string_has_cc("abc\1", NULL)); + assert_se(string_has_cc("abc\x7f", NULL)); + assert_se(string_has_cc("abc\x7f", NULL)); + assert_se(string_has_cc("abc\t\x7f", "\t")); + assert_se(string_has_cc("abc\t\x7f", "\t")); + assert_se(string_has_cc("\x7f", "\t")); + assert_se(string_has_cc("\x7f", "\t\a")); + + assert_se(!string_has_cc("abc\t\t", "\t")); + assert_se(!string_has_cc("abc\t\t\a", "\t\a")); + assert_se(!string_has_cc("a\ab\tc", "\t\a")); +} + +static void test_ascii_strlower(void) { + char a[] = "AabBcC Jk Ii Od LKJJJ kkd LK"; + assert_se(streq(ascii_strlower(a), "aabbcc jk ii od lkjjj kkd lk")); +} + +static void test_strshorten(void) { + char s[] = "foobar"; + + assert_se(strlen(strshorten(s, 6)) == 6); + assert_se(strlen(strshorten(s, 12)) == 6); + assert_se(strlen(strshorten(s, 2)) == 2); + assert_se(strlen(strshorten(s, 0)) == 0); +} + +static void test_strjoina(void) { + char *actual; + + actual = strjoina("", "foo", "bar"); + assert_se(streq(actual, "foobar")); + + actual = strjoina("foo", "bar", "baz"); + assert_se(streq(actual, "foobarbaz")); + + actual = strjoina("foo", "", "bar", "baz"); + assert_se(streq(actual, "foobarbaz")); + + actual = strjoina("foo"); + assert_se(streq(actual, "foo")); + + actual = strjoina(NULL); + assert_se(streq(actual, "")); + + actual = strjoina(NULL, "foo"); + assert_se(streq(actual, "")); + + actual = strjoina("foo", NULL, "bar"); + assert_se(streq(actual, "foo")); +} + +static void test_strcmp_ptr(void) { + assert_se(strcmp_ptr(NULL, NULL) == 0); + assert_se(strcmp_ptr("", NULL) > 0); + assert_se(strcmp_ptr("foo", NULL) > 0); + assert_se(strcmp_ptr(NULL, "") < 0); + assert_se(strcmp_ptr(NULL, "bar") < 0); + assert_se(strcmp_ptr("foo", "bar") > 0); + assert_se(strcmp_ptr("bar", "baz") < 0); + assert_se(strcmp_ptr("foo", "foo") == 0); + assert_se(strcmp_ptr("", "") == 0); +} + +static void test_foreach_word(void) { + const char *word, *state; + size_t l; + int i = 0; + const char test[] = "test abc d\te f "; + const char * const expected[] = { + "test", + "abc", + "d", + "e", + "f", + "", + NULL + }; + + FOREACH_WORD(word, l, test, state) + assert_se(strneq(expected[i++], word, l)); +} + +static void check(const char *test, char** expected, bool trailing) { + const char *word, *state; + size_t l; + int i = 0; + + printf("<<<%s>>>\n", test); + FOREACH_WORD_QUOTED(word, l, test, state) { + _cleanup_free_ char *t = NULL; + + assert_se(t = strndup(word, l)); + assert_se(strneq(expected[i++], word, l)); + printf("<%s>\n", t); + } + printf("<<<%s>>>\n", state); + assert_se(expected[i] == NULL); + assert_se(isempty(state) == !trailing); +} + +static void test_foreach_word_quoted(void) { + check("test a b c 'd' e '' '' hhh '' '' \"a b c\"", + STRV_MAKE("test", + "a", + "b", + "c", + "d", + "e", + "", + "", + "hhh", + "", + "", + "a b c"), + false); + + check("test \"xxx", + STRV_MAKE("test"), + true); + + check("test\\", + STRV_MAKE_EMPTY, + true); +} + +static void test_endswith(void) { + assert_se(endswith("foobar", "bar")); + assert_se(endswith("foobar", "")); + assert_se(endswith("foobar", "foobar")); + assert_se(endswith("", "")); + + assert_se(!endswith("foobar", "foo")); + assert_se(!endswith("foobar", "foobarfoofoo")); +} + +static void test_endswith_no_case(void) { + assert_se(endswith_no_case("fooBAR", "bar")); + assert_se(endswith_no_case("foobar", "")); + assert_se(endswith_no_case("foobar", "FOOBAR")); + assert_se(endswith_no_case("", "")); + + assert_se(!endswith_no_case("foobar", "FOO")); + assert_se(!endswith_no_case("foobar", "FOOBARFOOFOO")); +} + +static void test_delete_chars(void) { + char *r; + char input[] = " hello, waldo. abc"; + + r = delete_chars(input, WHITESPACE); + assert_se(streq(r, "hello,waldo.abc")); +} + +static void test_in_charset(void) { + assert_se(in_charset("dddaaabbbcccc", "abcd")); + assert_se(!in_charset("dddaaabbbcccc", "abc f")); +} + +static void test_split_pair(void) { + _cleanup_free_ char *a = NULL, *b = NULL; + + assert_se(split_pair("", "", &a, &b) == -EINVAL); + assert_se(split_pair("foo=bar", "", &a, &b) == -EINVAL); + assert_se(split_pair("", "=", &a, &b) == -EINVAL); + assert_se(split_pair("foo=bar", "=", &a, &b) >= 0); + assert_se(streq(a, "foo")); + assert_se(streq(b, "bar")); + free(a); + free(b); + assert_se(split_pair("==", "==", &a, &b) >= 0); + assert_se(streq(a, "")); + assert_se(streq(b, "")); + free(a); + free(b); + + assert_se(split_pair("===", "==", &a, &b) >= 0); + assert_se(streq(a, "")); + assert_se(streq(b, "=")); +} + +static void test_first_word(void) { + assert_se(first_word("Hello", "")); + assert_se(first_word("Hello", "Hello")); + assert_se(first_word("Hello world", "Hello")); + assert_se(first_word("Hello\tworld", "Hello")); + assert_se(first_word("Hello\nworld", "Hello")); + assert_se(first_word("Hello\rworld", "Hello")); + assert_se(first_word("Hello ", "Hello")); + + assert_se(!first_word("Hello", "Hellooo")); + assert_se(!first_word("Hello", "xxxxx")); + assert_se(!first_word("Hellooo", "Hello")); +} + +int main(int argc, char *argv[]) { + test_string_erase(); + test_ascii_strcasecmp_n(); + test_ascii_strcasecmp_nn(); + test_streq_ptr(); + test_strstrip(); + test_strextend(); + test_strrep(); + test_strappend(); + test_string_has_cc(); + test_ascii_strlower(); + test_strshorten(); + test_strjoina(); + test_strcmp_ptr(); + test_foreach_word(); + test_foreach_word_quoted(); + test_endswith(); + test_endswith_no_case(); + test_delete_chars(); + test_in_charset(); + test_split_pair(); + test_first_word(); + + return 0; +} diff --git a/src/test/test-strip-tab-ansi.c b/src/test/test-strip-tab-ansi.c new file mode 100644 index 0000000000..33f06e04ef --- /dev/null +++ b/src/test/test-strip-tab-ansi.c @@ -0,0 +1,52 @@ +/*** + This file is part of systemd. + + Copyright 2012 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdio.h> + +#include "systemd-basic/string-util.h" +#include "systemd-basic/terminal-util.h" +#include "systemd-basic/util.h" + +int main(int argc, char *argv[]) { + char *p; + + assert_se(p = strdup("\tFoobar\tbar\twaldo\t")); + assert_se(strip_tab_ansi(&p, NULL)); + fprintf(stdout, "<%s>\n", p); + assert_se(streq(p, " Foobar bar waldo ")); + free(p); + + assert_se(p = strdup(ANSI_HIGHLIGHT "Hello" ANSI_NORMAL ANSI_HIGHLIGHT_RED " world!" ANSI_NORMAL)); + assert_se(strip_tab_ansi(&p, NULL)); + fprintf(stdout, "<%s>\n", p); + assert_se(streq(p, "Hello world!")); + free(p); + + assert_se(p = strdup("\x1B[\x1B[\t\x1B[" ANSI_HIGHLIGHT "\x1B[" "Hello" ANSI_NORMAL ANSI_HIGHLIGHT_RED " world!" ANSI_NORMAL)); + assert_se(strip_tab_ansi(&p, NULL)); + assert_se(streq(p, "\x1B[\x1B[ \x1B[\x1B[Hello world!")); + free(p); + + assert_se(p = strdup("\x1B[waldo")); + assert_se(strip_tab_ansi(&p, NULL)); + assert_se(streq(p, "\x1B[waldo")); + free(p); + + return 0; +} diff --git a/src/test/test-strv.c b/src/test/test-strv.c new file mode 100644 index 0000000000..266c6af814 --- /dev/null +++ b/src/test/test-strv.c @@ -0,0 +1,798 @@ +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + Copyright 2013 Thomas H.P. Andersen + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <string.h> + +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/strv.h" +#include "systemd-basic/util.h" +#include "systemd-shared/specifier.h" + +static void test_specifier_printf(void) { + static const Specifier table[] = { + { 'a', specifier_string, (char*) "AAAA" }, + { 'b', specifier_string, (char*) "BBBB" }, + { 'm', specifier_machine_id, NULL }, + { 'B', specifier_boot_id, NULL }, + { 'H', specifier_host_name, NULL }, + { 'v', specifier_kernel_release, NULL }, + {} + }; + + _cleanup_free_ char *w = NULL; + int r; + + r = specifier_printf("xxx a=%a b=%b yyy", table, NULL, &w); + assert_se(r >= 0); + assert_se(w); + + puts(w); + assert_se(streq(w, "xxx a=AAAA b=BBBB yyy")); + + free(w); + r = specifier_printf("machine=%m, boot=%B, host=%H, version=%v", table, NULL, &w); + assert_se(r >= 0); + assert_se(w); + puts(w); +} + +static void test_str_in_set(void) { + assert_se(STR_IN_SET("x", "x", "y", "z")); + assert_se(!STR_IN_SET("X", "x", "y", "z")); + assert_se(!STR_IN_SET("", "x", "y", "z")); + assert_se(STR_IN_SET("x", "w", "x")); +} + +static void test_strptr_in_set(void) { + assert_se(STRPTR_IN_SET("x", "x", "y", "z")); + assert_se(!STRPTR_IN_SET("X", "x", "y", "z")); + assert_se(!STRPTR_IN_SET("", "x", "y", "z")); + assert_se(STRPTR_IN_SET("x", "w", "x")); + + assert_se(!STRPTR_IN_SET(NULL, "x", "y", "z")); + assert_se(!STRPTR_IN_SET(NULL, "")); + /* strv cannot contain a null, hence the result below */ + assert_se(!STRPTR_IN_SET(NULL, NULL)); +} + +static const char* const input_table_multiple[] = { + "one", + "two", + "three", + NULL, +}; + +static const char* const input_table_one[] = { + "one", + NULL, +}; + +static const char* const input_table_none[] = { + NULL, +}; + +static const char* const input_table_two_empties[] = { + "", + "", + NULL, +}; + +static const char* const input_table_one_empty[] = { + "", + NULL, +}; + + +static const char* const input_table_quotes[] = { + "\"", + "'", + "\"\"", + "\\", + "\\\\", + NULL, +}; +#define QUOTES_STRING \ + "\"\\\"\" " \ + "\"\\\'\" " \ + "\"\\\"\\\"\" " \ + "\"\\\\\" " \ + "\"\\\\\\\\\"" + +static const char * const input_table_spaces[] = { + " ", + "' '", + "\" ", + " \"", + " \\\\ ", + NULL, +}; +#define SPACES_STRING \ + "\" \" " \ + "\"\\' \\'\" " \ + "\"\\\" \" " \ + "\" \\\"\" " \ + "\" \\\\\\\\ \"" + +static void test_strv_find(void) { + assert_se(strv_find((char **)input_table_multiple, "three")); + assert_se(!strv_find((char **)input_table_multiple, "four")); +} + +static void test_strv_find_prefix(void) { + assert_se(strv_find_prefix((char **)input_table_multiple, "o")); + assert_se(strv_find_prefix((char **)input_table_multiple, "one")); + assert_se(strv_find_prefix((char **)input_table_multiple, "")); + assert_se(!strv_find_prefix((char **)input_table_multiple, "xxx")); + assert_se(!strv_find_prefix((char **)input_table_multiple, "onee")); +} + +static void test_strv_find_startswith(void) { + char *r; + + r = strv_find_startswith((char **)input_table_multiple, "o"); + assert_se(r && streq(r, "ne")); + + r = strv_find_startswith((char **)input_table_multiple, "one"); + assert_se(r && streq(r, "")); + + r = strv_find_startswith((char **)input_table_multiple, ""); + assert_se(r && streq(r, "one")); + + assert_se(!strv_find_startswith((char **)input_table_multiple, "xxx")); + assert_se(!strv_find_startswith((char **)input_table_multiple, "onee")); +} + +static void test_strv_join(void) { + _cleanup_free_ char *p = NULL, *q = NULL, *r = NULL, *s = NULL, *t = NULL, *v = NULL, *w = NULL; + + p = strv_join((char **)input_table_multiple, ", "); + assert_se(p); + assert_se(streq(p, "one, two, three")); + + q = strv_join((char **)input_table_multiple, ";"); + assert_se(q); + assert_se(streq(q, "one;two;three")); + + r = strv_join((char **)input_table_multiple, NULL); + assert_se(r); + assert_se(streq(r, "one two three")); + + s = strv_join((char **)input_table_one, ", "); + assert_se(s); + assert_se(streq(s, "one")); + + t = strv_join((char **)input_table_none, ", "); + assert_se(t); + assert_se(streq(t, "")); + + v = strv_join((char **)input_table_two_empties, ", "); + assert_se(v); + assert_se(streq(v, ", ")); + + w = strv_join((char **)input_table_one_empty, ", "); + assert_se(w); + assert_se(streq(w, "")); +} + +static void test_strv_quote_unquote(const char* const *split, const char *quoted) { + _cleanup_free_ char *p; + _cleanup_strv_free_ char **s = NULL; + char **t; + int r; + + p = strv_join_quoted((char **)split); + assert_se(p); + printf("-%s- --- -%s-\n", p, quoted); /* fprintf deals with NULL, puts does not */ + assert_se(p); + assert_se(streq(p, quoted)); + + r = strv_split_extract(&s, quoted, WHITESPACE, EXTRACT_QUOTES); + assert_se(r == (int) strv_length(s)); + assert_se(s); + STRV_FOREACH(t, s) { + assert_se(*t); + assert_se(streq(*t, *split)); + split++; + } +} + +static void test_strv_unquote(const char *quoted, char **list) { + _cleanup_strv_free_ char **s; + _cleanup_free_ char *j; + unsigned i = 0; + char **t; + int r; + + r = strv_split_extract(&s, quoted, WHITESPACE, EXTRACT_QUOTES); + assert_se(r == (int) strv_length(list)); + assert_se(s); + j = strv_join(s, " | "); + assert_se(j); + puts(j); + + STRV_FOREACH(t, s) + assert_se(streq(list[i++], *t)); + + assert_se(list[i] == NULL); +} + +static void test_invalid_unquote(const char *quoted) { + char **s = NULL; + int r; + + r = strv_split_extract(&s, quoted, WHITESPACE, EXTRACT_QUOTES); + assert_se(s == NULL); + assert_se(r == -EINVAL); +} + +static void test_strv_split(void) { + char **s; + unsigned i = 0; + _cleanup_strv_free_ char **l = NULL; + const char str[] = "one,two,three"; + + l = strv_split(str, ","); + + assert_se(l); + + STRV_FOREACH(s, l) { + assert_se(streq(*s, input_table_multiple[i++])); + } +} + +static void test_strv_split_extract(void) { + _cleanup_strv_free_ char **l = NULL; + const char *str = ":foo\\:bar::waldo:"; + int r; + + r = strv_split_extract(&l, str, ":", EXTRACT_DONT_COALESCE_SEPARATORS); + assert_se(r == (int) strv_length(l)); + assert_se(streq_ptr(l[0], "")); + assert_se(streq_ptr(l[1], "foo:bar")); + assert_se(streq_ptr(l[2], "")); + assert_se(streq_ptr(l[3], "waldo")); + assert_se(streq_ptr(l[4], "")); + assert_se(streq_ptr(l[5], NULL)); +} + +static void test_strv_split_newlines(void) { + unsigned i = 0; + char **s; + _cleanup_strv_free_ char **l = NULL; + const char str[] = "one\ntwo\nthree"; + + l = strv_split_newlines(str); + + assert_se(l); + + STRV_FOREACH(s, l) { + assert_se(streq(*s, input_table_multiple[i++])); + } +} + +static void test_strv_split_nulstr(void) { + _cleanup_strv_free_ char **l = NULL; + const char nulstr[] = "str0\0str1\0str2\0str3\0"; + + l = strv_split_nulstr (nulstr); + assert_se(l); + + assert_se(streq(l[0], "str0")); + assert_se(streq(l[1], "str1")); + assert_se(streq(l[2], "str2")); + assert_se(streq(l[3], "str3")); +} + +static void test_strv_parse_nulstr(void) { + _cleanup_strv_free_ char **l = NULL; + const char nulstr[] = "fuck\0fuck2\0fuck3\0\0fuck5\0\0xxx"; + + l = strv_parse_nulstr(nulstr, sizeof(nulstr)-1); + assert_se(l); + puts("Parse nulstr:"); + strv_print(l); + + assert_se(streq(l[0], "fuck")); + assert_se(streq(l[1], "fuck2")); + assert_se(streq(l[2], "fuck3")); + assert_se(streq(l[3], "")); + assert_se(streq(l[4], "fuck5")); + assert_se(streq(l[5], "")); + assert_se(streq(l[6], "xxx")); +} + +static void test_strv_overlap(void) { + const char * const input_table[] = { + "one", + "two", + "three", + NULL + }; + const char * const input_table_overlap[] = { + "two", + NULL + }; + const char * const input_table_unique[] = { + "four", + "five", + "six", + NULL + }; + + assert_se(strv_overlap((char **)input_table, (char**)input_table_overlap)); + assert_se(!strv_overlap((char **)input_table, (char**)input_table_unique)); +} + +static void test_strv_sort(void) { + const char* input_table[] = { + "durian", + "apple", + "citrus", + "CAPITAL LETTERS FIRST", + "banana", + NULL + }; + + strv_sort((char **)input_table); + + assert_se(streq(input_table[0], "CAPITAL LETTERS FIRST")); + assert_se(streq(input_table[1], "apple")); + assert_se(streq(input_table[2], "banana")); + assert_se(streq(input_table[3], "citrus")); + assert_se(streq(input_table[4], "durian")); +} + +static void test_strv_extend_strv_concat(void) { + _cleanup_strv_free_ char **a = NULL, **b = NULL; + + a = strv_new("without", "suffix", NULL); + b = strv_new("with", "suffix", NULL); + assert_se(a); + assert_se(b); + + assert_se(strv_extend_strv_concat(&a, b, "_suffix") >= 0); + + assert_se(streq(a[0], "without")); + assert_se(streq(a[1], "suffix")); + assert_se(streq(a[2], "with_suffix")); + assert_se(streq(a[3], "suffix_suffix")); +} + +static void test_strv_extend_strv(void) { + _cleanup_strv_free_ char **a = NULL, **b = NULL, **n = NULL; + + a = strv_new("abc", "def", "ghi", NULL); + b = strv_new("jkl", "mno", "abc", "pqr", NULL); + assert_se(a); + assert_se(b); + + assert_se(strv_extend_strv(&a, b, true) == 3); + + assert_se(streq(a[0], "abc")); + assert_se(streq(a[1], "def")); + assert_se(streq(a[2], "ghi")); + assert_se(streq(a[3], "jkl")); + assert_se(streq(a[4], "mno")); + assert_se(streq(a[5], "pqr")); + assert_se(strv_length(a) == 6); + + assert_se(strv_extend_strv(&n, b, false) >= 0); + assert_se(streq(n[0], "jkl")); + assert_se(streq(n[1], "mno")); + assert_se(streq(n[2], "abc")); + assert_se(streq(n[3], "pqr")); + assert_se(strv_length(n) == 4); +} + +static void test_strv_extend(void) { + _cleanup_strv_free_ char **a = NULL, **b = NULL; + + a = strv_new("test", "test1", NULL); + assert_se(a); + assert_se(strv_extend(&a, "test2") >= 0); + assert_se(strv_extend(&b, "test3") >= 0); + + assert_se(streq(a[0], "test")); + assert_se(streq(a[1], "test1")); + assert_se(streq(a[2], "test2")); + assert_se(streq(b[0], "test3")); +} + +static void test_strv_extendf(void) { + _cleanup_strv_free_ char **a = NULL, **b = NULL; + + a = strv_new("test", "test1", NULL); + assert_se(a); + assert_se(strv_extendf(&a, "test2 %s %d %s", "foo", 128, "bar") >= 0); + assert_se(strv_extendf(&b, "test3 %s %s %d", "bar", "foo", 128) >= 0); + + assert_se(streq(a[0], "test")); + assert_se(streq(a[1], "test1")); + assert_se(streq(a[2], "test2 foo 128 bar")); + assert_se(streq(b[0], "test3 bar foo 128")); +} + +static void test_strv_foreach(void) { + _cleanup_strv_free_ char **a; + unsigned i = 0; + char **check; + + a = strv_new("one", "two", "three", NULL); + + assert_se(a); + + STRV_FOREACH(check, a) { + assert_se(streq(*check, input_table_multiple[i++])); + } +} + +static void test_strv_foreach_backwards(void) { + _cleanup_strv_free_ char **a; + unsigned i = 2; + char **check; + + a = strv_new("one", "two", "three", NULL); + + assert_se(a); + + STRV_FOREACH_BACKWARDS(check, a) + assert_se(streq_ptr(*check, input_table_multiple[i--])); + + STRV_FOREACH_BACKWARDS(check, (char**) NULL) + assert_not_reached("Let's see that we check empty strv right, too."); + + STRV_FOREACH_BACKWARDS(check, (char**) { NULL }) + assert_not_reached("Let's see that we check empty strv right, too."); +} + +static void test_strv_foreach_pair(void) { + _cleanup_strv_free_ char **a = NULL; + char **x, **y; + + a = strv_new("pair_one", "pair_one", + "pair_two", "pair_two", + "pair_three", "pair_three", + NULL); + + STRV_FOREACH_PAIR(x, y, a) { + assert_se(streq(*x, *y)); + } +} + +static void test_strv_from_stdarg_alloca_one(char **l, const char *first, ...) { + char **j; + unsigned i; + + j = strv_from_stdarg_alloca(first); + + for (i = 0;; i++) { + assert_se(streq_ptr(l[i], j[i])); + + if (!l[i]) + break; + } +} + +static void test_strv_from_stdarg_alloca(void) { + test_strv_from_stdarg_alloca_one(STRV_MAKE("foo", "bar"), "foo", "bar", NULL); + test_strv_from_stdarg_alloca_one(STRV_MAKE("foo"), "foo", NULL); + test_strv_from_stdarg_alloca_one(STRV_MAKE_EMPTY, NULL); +} + +static void test_strv_push_prepend(void) { + _cleanup_strv_free_ char **a = NULL; + + a = strv_new("foo", "bar", "three", NULL); + + assert_se(strv_push_prepend(&a, strdup("first")) >= 0); + assert_se(streq(a[0], "first")); + assert_se(streq(a[1], "foo")); + assert_se(streq(a[2], "bar")); + assert_se(streq(a[3], "three")); + assert_se(!a[4]); + + assert_se(strv_consume_prepend(&a, strdup("first2")) >= 0); + assert_se(streq(a[0], "first2")); + assert_se(streq(a[1], "first")); + assert_se(streq(a[2], "foo")); + assert_se(streq(a[3], "bar")); + assert_se(streq(a[4], "three")); + assert_se(!a[5]); +} + +static void test_strv_push(void) { + _cleanup_strv_free_ char **a = NULL; + char *i, *j; + + assert_se(i = strdup("foo")); + assert_se(strv_push(&a, i) >= 0); + + assert_se(i = strdup("a")); + assert_se(j = strdup("b")); + assert_se(strv_push_pair(&a, i, j) >= 0); + + assert_se(streq_ptr(a[0], "foo")); + assert_se(streq_ptr(a[1], "a")); + assert_se(streq_ptr(a[2], "b")); + assert_se(streq_ptr(a[3], NULL)); +} + +static void test_strv_equal(void) { + _cleanup_strv_free_ char **a = NULL; + _cleanup_strv_free_ char **b = NULL; + _cleanup_strv_free_ char **c = NULL; + + a = strv_new("one", "two", "three", NULL); + assert_se(a); + b = strv_new("one", "two", "three", NULL); + assert_se(a); + c = strv_new("one", "two", "three", "four", NULL); + assert_se(a); + + assert_se(strv_equal(a, a)); + assert_se(strv_equal(a, b)); + assert_se(strv_equal(NULL, NULL)); + + assert_se(!strv_equal(a, c)); + assert_se(!strv_equal(b, c)); + assert_se(!strv_equal(b, NULL)); +} + +static void test_strv_is_uniq(void) { + _cleanup_strv_free_ char **a = NULL, **b = NULL, **c = NULL, **d = NULL; + + a = strv_new(NULL, NULL); + assert_se(a); + assert_se(strv_is_uniq(a)); + + b = strv_new("foo", NULL); + assert_se(b); + assert_se(strv_is_uniq(b)); + + c = strv_new("foo", "bar", NULL); + assert_se(c); + assert_se(strv_is_uniq(c)); + + d = strv_new("foo", "bar", "waldo", "bar", "piep", NULL); + assert_se(d); + assert_se(!strv_is_uniq(d)); +} + +static void test_strv_reverse(void) { + _cleanup_strv_free_ char **a = NULL, **b = NULL, **c = NULL, **d = NULL; + + a = strv_new(NULL, NULL); + assert_se(a); + + strv_reverse(a); + assert_se(strv_isempty(a)); + + b = strv_new("foo", NULL); + assert_se(b); + strv_reverse(b); + assert_se(streq_ptr(b[0], "foo")); + assert_se(streq_ptr(b[1], NULL)); + + c = strv_new("foo", "bar", NULL); + assert_se(c); + strv_reverse(c); + assert_se(streq_ptr(c[0], "bar")); + assert_se(streq_ptr(c[1], "foo")); + assert_se(streq_ptr(c[2], NULL)); + + d = strv_new("foo", "bar", "waldo", NULL); + assert_se(d); + strv_reverse(d); + assert_se(streq_ptr(d[0], "waldo")); + assert_se(streq_ptr(d[1], "bar")); + assert_se(streq_ptr(d[2], "foo")); + assert_se(streq_ptr(d[3], NULL)); +} + +static void test_strv_shell_escape(void) { + _cleanup_strv_free_ char **v = NULL; + + v = strv_new("foo:bar", "bar,baz", "wal\\do", NULL); + assert_se(v); + assert_se(strv_shell_escape(v, ",:")); + assert_se(streq_ptr(v[0], "foo\\:bar")); + assert_se(streq_ptr(v[1], "bar\\,baz")); + assert_se(streq_ptr(v[2], "wal\\\\do")); + assert_se(streq_ptr(v[3], NULL)); +} + +static void test_strv_skip_one(char **a, size_t n, char **b) { + a = strv_skip(a, n); + assert_se(strv_equal(a, b)); +} + +static void test_strv_skip(void) { + test_strv_skip_one(STRV_MAKE("foo", "bar", "baz"), 0, STRV_MAKE("foo", "bar", "baz")); + test_strv_skip_one(STRV_MAKE("foo", "bar", "baz"), 1, STRV_MAKE("bar", "baz")); + test_strv_skip_one(STRV_MAKE("foo", "bar", "baz"), 2, STRV_MAKE("baz")); + test_strv_skip_one(STRV_MAKE("foo", "bar", "baz"), 3, STRV_MAKE(NULL)); + test_strv_skip_one(STRV_MAKE("foo", "bar", "baz"), 4, STRV_MAKE(NULL)); + test_strv_skip_one(STRV_MAKE("foo", "bar", "baz"), 55, STRV_MAKE(NULL)); + + test_strv_skip_one(STRV_MAKE("quux"), 0, STRV_MAKE("quux")); + test_strv_skip_one(STRV_MAKE("quux"), 1, STRV_MAKE(NULL)); + test_strv_skip_one(STRV_MAKE("quux"), 55, STRV_MAKE(NULL)); + + test_strv_skip_one(STRV_MAKE(NULL), 0, STRV_MAKE(NULL)); + test_strv_skip_one(STRV_MAKE(NULL), 1, STRV_MAKE(NULL)); + test_strv_skip_one(STRV_MAKE(NULL), 55, STRV_MAKE(NULL)); +} + +static void test_strv_extend_n(void) { + _cleanup_strv_free_ char **v = NULL; + + v = strv_new("foo", "bar", NULL); + assert_se(v); + + assert_se(strv_extend_n(&v, "waldo", 3) >= 0); + assert_se(strv_extend_n(&v, "piep", 2) >= 0); + + assert_se(streq(v[0], "foo")); + assert_se(streq(v[1], "bar")); + assert_se(streq(v[2], "waldo")); + assert_se(streq(v[3], "waldo")); + assert_se(streq(v[4], "waldo")); + assert_se(streq(v[5], "piep")); + assert_se(streq(v[6], "piep")); + assert_se(v[7] == NULL); + + v = strv_free(v); + + assert_se(strv_extend_n(&v, "foo", 1) >= 0); + assert_se(strv_extend_n(&v, "bar", 0) >= 0); + + assert_se(streq(v[0], "foo")); + assert_se(v[1] == NULL); +} + +static void test_strv_make_nulstr_one(char **l) { + _cleanup_free_ char *b = NULL, *c = NULL; + _cleanup_strv_free_ char **q = NULL; + const char *s = NULL; + size_t n, m; + unsigned i = 0; + + assert_se(strv_make_nulstr(l, &b, &n) >= 0); + assert_se(q = strv_parse_nulstr(b, n)); + assert_se(strv_equal(l, q)); + + assert_se(strv_make_nulstr(q, &c, &m) >= 0); + assert_se(m == n); + assert_se(memcmp(b, c, m) == 0); + + NULSTR_FOREACH(s, b) + assert_se(streq(s, l[i++])); + assert_se(i == strv_length(l)); +} + +static void test_strv_make_nulstr(void) { + test_strv_make_nulstr_one(NULL); + test_strv_make_nulstr_one(STRV_MAKE(NULL)); + test_strv_make_nulstr_one(STRV_MAKE("foo")); + test_strv_make_nulstr_one(STRV_MAKE("foo", "bar")); + test_strv_make_nulstr_one(STRV_MAKE("foo", "bar", "quuux")); +} + +static void test_foreach_string(void) { + const char * const t[] = { + "foo", + "bar", + "waldo", + NULL + }; + const char *x; + unsigned i = 0; + + FOREACH_STRING(x, "foo", "bar", "waldo") + assert_se(streq_ptr(t[i++], x)); + + assert_se(i == 3); + + FOREACH_STRING(x, "zzz") + assert_se(streq(x, "zzz")); +} + +static void test_strv_fnmatch(void) { + _cleanup_strv_free_ char **v = NULL; + + assert_se(!strv_fnmatch(STRV_MAKE_EMPTY, "a", 0)); + + v = strv_new("*\\*", NULL); + assert_se(!strv_fnmatch(v, "\\", 0)); + assert_se(strv_fnmatch(v, "\\", FNM_NOESCAPE)); +} + +int main(int argc, char *argv[]) { + test_specifier_printf(); + test_str_in_set(); + test_strptr_in_set(); + test_strv_foreach(); + test_strv_foreach_backwards(); + test_strv_foreach_pair(); + test_strv_find(); + test_strv_find_prefix(); + test_strv_find_startswith(); + test_strv_join(); + + test_strv_quote_unquote(input_table_multiple, "\"one\" \"two\" \"three\""); + test_strv_quote_unquote(input_table_one, "\"one\""); + test_strv_quote_unquote(input_table_none, ""); + test_strv_quote_unquote(input_table_one_empty, "\"\""); + test_strv_quote_unquote(input_table_two_empties, "\"\" \"\""); + test_strv_quote_unquote(input_table_quotes, QUOTES_STRING); + test_strv_quote_unquote(input_table_spaces, SPACES_STRING); + + test_strv_unquote(" foo=bar \"waldo\" zzz ", STRV_MAKE("foo=bar", "waldo", "zzz")); + test_strv_unquote("", STRV_MAKE_EMPTY); + test_strv_unquote(" ", STRV_MAKE_EMPTY); + test_strv_unquote(" ", STRV_MAKE_EMPTY); + test_strv_unquote(" x", STRV_MAKE("x")); + test_strv_unquote("x ", STRV_MAKE("x")); + test_strv_unquote(" x ", STRV_MAKE("x")); + test_strv_unquote(" \"x\" ", STRV_MAKE("x")); + test_strv_unquote(" 'x' ", STRV_MAKE("x")); + test_strv_unquote(" 'x\"' ", STRV_MAKE("x\"")); + test_strv_unquote(" \"x'\" ", STRV_MAKE("x'")); + test_strv_unquote("a '--b=c \"d e\"'", STRV_MAKE("a", "--b=c \"d e\"")); + + /* trailing backslashes */ + test_strv_unquote(" x\\\\", STRV_MAKE("x\\")); + test_invalid_unquote(" x\\"); + + test_invalid_unquote("a --b='c \"d e\"''"); + test_invalid_unquote("a --b='c \"d e\" '\""); + test_invalid_unquote("a --b='c \"d e\"garbage"); + test_invalid_unquote("'"); + test_invalid_unquote("\""); + test_invalid_unquote("'x'y'g"); + + test_strv_split(); + test_strv_split_extract(); + test_strv_split_newlines(); + test_strv_split_nulstr(); + test_strv_parse_nulstr(); + test_strv_overlap(); + test_strv_sort(); + test_strv_extend_strv(); + test_strv_extend_strv_concat(); + test_strv_extend(); + test_strv_extendf(); + test_strv_from_stdarg_alloca(); + test_strv_push_prepend(); + test_strv_push(); + test_strv_equal(); + test_strv_is_uniq(); + test_strv_reverse(); + test_strv_shell_escape(); + test_strv_skip(); + test_strv_extend_n(); + test_strv_make_nulstr(); + + test_foreach_string(); + test_strv_fnmatch(); + + return 0; +} diff --git a/src/test/test-strxcpyx.c b/src/test/test-strxcpyx.c new file mode 100644 index 0000000000..0e9c78d4a3 --- /dev/null +++ b/src/test/test-strxcpyx.c @@ -0,0 +1,99 @@ +/*** + This file is part of systemd. + + Copyright 2013 Thomas H.P. Andersen + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <string.h> + +#include "systemd-basic/string-util.h" +#include "systemd-basic/strxcpyx.h" +#include "systemd-basic/util.h" + +static void test_strpcpy(void) { + char target[25]; + char *s = target; + size_t space_left; + + space_left = sizeof(target); + space_left = strpcpy(&s, space_left, "12345"); + space_left = strpcpy(&s, space_left, "hey hey hey"); + space_left = strpcpy(&s, space_left, "waldo"); + space_left = strpcpy(&s, space_left, "ba"); + space_left = strpcpy(&s, space_left, "r"); + space_left = strpcpy(&s, space_left, "foo"); + + assert_se(streq(target, "12345hey hey heywaldobar")); + assert_se(space_left == 0); +} + +static void test_strpcpyf(void) { + char target[25]; + char *s = target; + size_t space_left; + + space_left = sizeof(target); + space_left = strpcpyf(&s, space_left, "space left: %zu. ", space_left); + space_left = strpcpyf(&s, space_left, "foo%s", "bar"); + + assert_se(streq(target, "space left: 25. foobar")); + assert_se(space_left == 3); +} + +static void test_strpcpyl(void) { + char target[25]; + char *s = target; + size_t space_left; + + space_left = sizeof(target); + space_left = strpcpyl(&s, space_left, "waldo", " test", " waldo. ", NULL); + space_left = strpcpyl(&s, space_left, "Banana", NULL); + + assert_se(streq(target, "waldo test waldo. Banana")); + assert_se(space_left == 1); +} + +static void test_strscpy(void) { + char target[25]; + size_t space_left; + + space_left = sizeof(target); + space_left = strscpy(target, space_left, "12345"); + + assert_se(streq(target, "12345")); + assert_se(space_left == 20); +} + +static void test_strscpyl(void) { + char target[25]; + size_t space_left; + + space_left = sizeof(target); + space_left = strscpyl(target, space_left, "12345", "waldo", "waldo", NULL); + + assert_se(streq(target, "12345waldowaldo")); + assert_se(space_left == 10); +} + +int main(int argc, char *argv[]) { + test_strpcpy(); + test_strpcpyf(); + test_strpcpyl(); + test_strscpy(); + test_strscpyl(); + + return 0; +} diff --git a/src/test/test-tables.c b/src/test/test-tables.c new file mode 100644 index 0000000000..6bc2b0d6e3 --- /dev/null +++ b/src/test/test-tables.c @@ -0,0 +1,123 @@ +/*** + This file is part of systemd + + Copyright 2013 Zbigniew Jędrzejewski-Szmek + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "core/automount.h" +#include "core/busname.h" +#include "core/cgroup.h" +#include "core/device.h" +#include "core/execute.h" +#include "core/job.h" +#include "core/kill.h" +#include "core/mount.h" +#include "core/path.h" +#include "core/scope.h" +#include "core/service.h" +#include "core/slice.h" +#include "core/socket.h" +#include "core/swap.h" +#include "core/target.h" +#include "core/timer.h" +#include "core/unit.h" +#include "journal-core/journald-server.h" +#include "link-config.h" +#include "sd-journal/compress.h" +#include "systemd-basic/architecture.h" +#include "systemd-basic/locale-util.h" +#include "systemd-basic/log.h" +#include "systemd-basic/rlimit-util.h" +#include "systemd-basic/socket-util.h" +#include "systemd-basic/unit-name.h" +#include "systemd-basic/util.h" +#include "systemd-basic/virt.h" +#include "systemd-shared/condition.h" +#include "systemd-shared/install.h" +#include "systemd-shared/logs-show.h" +#include "systemd-shared/test-tables.h" + +int main(int argc, char **argv) { + test_table(architecture, ARCHITECTURE); + test_table(automount_result, AUTOMOUNT_RESULT); + test_table(automount_state, AUTOMOUNT_STATE); + test_table(bus_policy_access, BUS_POLICY_ACCESS); + test_table(busname_result, BUSNAME_RESULT); + test_table(busname_state, BUSNAME_STATE); + test_table(cgroup_device_policy, CGROUP_DEVICE_POLICY); + test_table(condition_type, CONDITION_TYPE); + test_table(assert_type, CONDITION_TYPE); + test_table(condition_result, CONDITION_RESULT); + test_table(device_state, DEVICE_STATE); + test_table(exec_input, EXEC_INPUT); + test_table(exec_output, EXEC_OUTPUT); + test_table(emergency_action, EMERGENCY_ACTION); + test_table(job_mode, JOB_MODE); + test_table(job_result, JOB_RESULT); + test_table(job_state, JOB_STATE); + test_table(job_type, JOB_TYPE); + test_table(kill_mode, KILL_MODE); + test_table(kill_who, KILL_WHO); + test_table(log_target, LOG_TARGET); + test_table(mac_policy, MACPOLICY); + test_table(manager_state, MANAGER_STATE); + test_table(mount_exec_command, MOUNT_EXEC_COMMAND); + test_table(mount_result, MOUNT_RESULT); + test_table(mount_state, MOUNT_STATE); + test_table(name_policy, NAMEPOLICY); + test_table(notify_access, NOTIFY_ACCESS); + test_table(output_mode, OUTPUT_MODE); + test_table(path_result, PATH_RESULT); + test_table(path_state, PATH_STATE); + test_table(path_type, PATH_TYPE); + test_table(protect_home, PROTECT_HOME); + test_table(protect_system, PROTECT_SYSTEM); + test_table(rlimit, RLIMIT); + test_table(scope_result, SCOPE_RESULT); + test_table(scope_state, SCOPE_STATE); + test_table(service_exec_command, SERVICE_EXEC_COMMAND); + test_table(service_restart, SERVICE_RESTART); + test_table(service_result, SERVICE_RESULT); + test_table(service_state, SERVICE_STATE); + test_table(service_type, SERVICE_TYPE); + test_table(slice_state, SLICE_STATE); + test_table(socket_address_bind_ipv6_only, SOCKET_ADDRESS_BIND_IPV6_ONLY); + test_table(socket_exec_command, SOCKET_EXEC_COMMAND); + test_table(socket_result, SOCKET_RESULT); + test_table(socket_state, SOCKET_STATE); + test_table(split_mode, SPLIT); + test_table(storage, STORAGE); + test_table(swap_exec_command, SWAP_EXEC_COMMAND); + test_table(swap_result, SWAP_RESULT); + test_table(swap_state, SWAP_STATE); + test_table(target_state, TARGET_STATE); + test_table(timer_base, TIMER_BASE); + test_table(timer_result, TIMER_RESULT); + test_table(timer_state, TIMER_STATE); + test_table(unit_active_state, UNIT_ACTIVE_STATE); + test_table(unit_dependency, UNIT_DEPENDENCY); + test_table(unit_file_change_type, UNIT_FILE_CHANGE_TYPE); + test_table(unit_file_preset_mode, UNIT_FILE_PRESET); + test_table(unit_file_state, UNIT_FILE_STATE); + test_table(unit_load_state, UNIT_LOAD_STATE); + test_table(unit_type, UNIT_TYPE); + test_table(locale_variable, VARIABLE_LC); + test_table(virtualization, VIRTUALIZATION); + + test_table_sparse(object_compressed, OBJECT_COMPRESSED); + + return EXIT_SUCCESS; +} diff --git a/src/test/test-terminal-util.c b/src/test/test-terminal-util.c new file mode 100644 index 0000000000..ced2f969e0 --- /dev/null +++ b/src/test/test-terminal-util.c @@ -0,0 +1,86 @@ +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + Copyright 2013 Thomas H.P. Andersen + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdbool.h> +#include <stdio.h> + +#include "systemd-basic/fd-util.h" +#include "systemd-basic/fileio.h" +#include "systemd-basic/log.h" +#include "systemd-basic/macro.h" +#include "systemd-basic/terminal-util.h" +#include "systemd-basic/util.h" + +static void test_default_term_for_tty(void) { + puts(default_term_for_tty("/dev/tty23")); + puts(default_term_for_tty("/dev/ttyS23")); + puts(default_term_for_tty("/dev/tty0")); + puts(default_term_for_tty("/dev/pty0")); + puts(default_term_for_tty("/dev/pts/0")); + puts(default_term_for_tty("/dev/console")); + puts(default_term_for_tty("tty23")); + puts(default_term_for_tty("ttyS23")); + puts(default_term_for_tty("tty0")); + puts(default_term_for_tty("pty0")); + puts(default_term_for_tty("pts/0")); + puts(default_term_for_tty("console")); +} + +static void test_read_one_char(void) { + _cleanup_fclose_ FILE *file = NULL; + char r; + bool need_nl; + char name[] = "/tmp/test-read_one_char.XXXXXX"; + int fd; + + fd = mkostemp_safe(name); + assert_se(fd >= 0); + file = fdopen(fd, "r+"); + assert_se(file); + assert_se(fputs("c\n", file) >= 0); + rewind(file); + + assert_se(read_one_char(file, &r, 1000000, &need_nl) >= 0); + assert_se(!need_nl); + assert_se(r == 'c'); + assert_se(read_one_char(file, &r, 1000000, &need_nl) < 0); + + rewind(file); + assert_se(fputs("foobar\n", file) >= 0); + rewind(file); + assert_se(read_one_char(file, &r, 1000000, &need_nl) < 0); + + rewind(file); + assert_se(fputs("\n", file) >= 0); + rewind(file); + assert_se(read_one_char(file, &r, 1000000, &need_nl) < 0); + + unlink(name); +} + +int main(int argc, char *argv[]) { + log_parse_environment(); + log_open(); + + test_default_term_for_tty(); + test_read_one_char(); + + return 0; +} diff --git a/src/test/test-time.c b/src/test/test-time.c new file mode 100644 index 0000000000..310506d7f5 --- /dev/null +++ b/src/test/test-time.c @@ -0,0 +1,271 @@ +/*** + This file is part of systemd. + + Copyright 2013 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "systemd-basic/random-util.h" +#include "systemd-basic/strv.h" +#include "systemd-basic/time-util.h" + +static void test_parse_sec(void) { + usec_t u; + + assert_se(parse_sec("5s", &u) >= 0); + assert_se(u == 5 * USEC_PER_SEC); + assert_se(parse_sec("5s500ms", &u) >= 0); + assert_se(u == 5 * USEC_PER_SEC + 500 * USEC_PER_MSEC); + assert_se(parse_sec(" 5s 500ms ", &u) >= 0); + assert_se(u == 5 * USEC_PER_SEC + 500 * USEC_PER_MSEC); + assert_se(parse_sec(" 5.5s ", &u) >= 0); + assert_se(u == 5 * USEC_PER_SEC + 500 * USEC_PER_MSEC); + assert_se(parse_sec(" 5.5s 0.5ms ", &u) >= 0); + assert_se(u == 5 * USEC_PER_SEC + 500 * USEC_PER_MSEC + 500); + assert_se(parse_sec(" .22s ", &u) >= 0); + assert_se(u == 220 * USEC_PER_MSEC); + assert_se(parse_sec(" .50y ", &u) >= 0); + assert_se(u == USEC_PER_YEAR / 2); + assert_se(parse_sec("2.5", &u) >= 0); + assert_se(u == 2500 * USEC_PER_MSEC); + assert_se(parse_sec(".7", &u) >= 0); + assert_se(u == 700 * USEC_PER_MSEC); + assert_se(parse_sec("infinity", &u) >= 0); + assert_se(u == USEC_INFINITY); + assert_se(parse_sec(" infinity ", &u) >= 0); + assert_se(u == USEC_INFINITY); + + assert_se(parse_sec(" xyz ", &u) < 0); + assert_se(parse_sec("", &u) < 0); + assert_se(parse_sec(" . ", &u) < 0); + assert_se(parse_sec(" 5. ", &u) < 0); + assert_se(parse_sec(".s ", &u) < 0); + assert_se(parse_sec(" infinity .7", &u) < 0); + assert_se(parse_sec(".3 infinity", &u) < 0); +} + +static void test_parse_time(void) { + usec_t u; + + assert_se(parse_time("5", &u, 1) >= 0); + assert_se(u == 5); + + assert_se(parse_time("5", &u, USEC_PER_MSEC) >= 0); + assert_se(u == 5 * USEC_PER_MSEC); + + assert_se(parse_time("5", &u, USEC_PER_SEC) >= 0); + assert_se(u == 5 * USEC_PER_SEC); + + assert_se(parse_time("5s", &u, 1) >= 0); + assert_se(u == 5 * USEC_PER_SEC); + + assert_se(parse_time("5s", &u, USEC_PER_SEC) >= 0); + assert_se(u == 5 * USEC_PER_SEC); + + assert_se(parse_time("5s", &u, USEC_PER_MSEC) >= 0); + assert_se(u == 5 * USEC_PER_SEC); +} + +static void test_parse_nsec(void) { + nsec_t u; + + assert_se(parse_nsec("5s", &u) >= 0); + assert_se(u == 5 * NSEC_PER_SEC); + assert_se(parse_nsec("5s500ms", &u) >= 0); + assert_se(u == 5 * NSEC_PER_SEC + 500 * NSEC_PER_MSEC); + assert_se(parse_nsec(" 5s 500ms ", &u) >= 0); + assert_se(u == 5 * NSEC_PER_SEC + 500 * NSEC_PER_MSEC); + assert_se(parse_nsec(" 5.5s ", &u) >= 0); + assert_se(u == 5 * NSEC_PER_SEC + 500 * NSEC_PER_MSEC); + assert_se(parse_nsec(" 5.5s 0.5ms ", &u) >= 0); + assert_se(u == 5 * NSEC_PER_SEC + 500 * NSEC_PER_MSEC + 500 * NSEC_PER_USEC); + assert_se(parse_nsec(" .22s ", &u) >= 0); + assert_se(u == 220 * NSEC_PER_MSEC); + assert_se(parse_nsec(" .50y ", &u) >= 0); + assert_se(u == NSEC_PER_YEAR / 2); + assert_se(parse_nsec("2.5", &u) >= 0); + assert_se(u == 2); + assert_se(parse_nsec(".7", &u) >= 0); + assert_se(u == 0); + assert_se(parse_nsec("infinity", &u) >= 0); + assert_se(u == NSEC_INFINITY); + assert_se(parse_nsec(" infinity ", &u) >= 0); + assert_se(u == NSEC_INFINITY); + + assert_se(parse_nsec(" xyz ", &u) < 0); + assert_se(parse_nsec("", &u) < 0); + assert_se(parse_nsec(" . ", &u) < 0); + assert_se(parse_nsec(" 5. ", &u) < 0); + assert_se(parse_nsec(".s ", &u) < 0); + assert_se(parse_nsec(" infinity .7", &u) < 0); + assert_se(parse_nsec(".3 infinity", &u) < 0); +} + +static void test_format_timespan_one(usec_t x, usec_t accuracy) { + char *r; + char l[FORMAT_TIMESPAN_MAX]; + usec_t y; + + log_info(USEC_FMT" (at accuracy "USEC_FMT")", x, accuracy); + + r = format_timespan(l, sizeof(l), x, accuracy); + assert_se(r); + + log_info(" = <%s>", l); + + assert_se(parse_sec(l, &y) >= 0); + + log_info(" = "USEC_FMT, y); + + if (accuracy <= 0) + accuracy = 1; + + assert_se(x / accuracy == y / accuracy); +} + +static void test_format_timespan(usec_t accuracy) { + test_format_timespan_one(0, accuracy); + test_format_timespan_one(1, accuracy); + test_format_timespan_one(1*USEC_PER_SEC, accuracy); + test_format_timespan_one(999*USEC_PER_MSEC, accuracy); + test_format_timespan_one(1234567, accuracy); + test_format_timespan_one(12, accuracy); + test_format_timespan_one(123, accuracy); + test_format_timespan_one(1234, accuracy); + test_format_timespan_one(12345, accuracy); + test_format_timespan_one(123456, accuracy); + test_format_timespan_one(1234567, accuracy); + test_format_timespan_one(12345678, accuracy); + test_format_timespan_one(1200000, accuracy); + test_format_timespan_one(1230000, accuracy); + test_format_timespan_one(1230000, accuracy); + test_format_timespan_one(1234000, accuracy); + test_format_timespan_one(1234500, accuracy); + test_format_timespan_one(1234560, accuracy); + test_format_timespan_one(1234567, accuracy); + test_format_timespan_one(986087, accuracy); + test_format_timespan_one(500 * USEC_PER_MSEC, accuracy); + test_format_timespan_one(9*USEC_PER_YEAR/5 - 23, accuracy); + test_format_timespan_one(USEC_INFINITY, accuracy); +} + +static void test_timezone_is_valid(void) { + assert_se(timezone_is_valid("Europe/Berlin")); + assert_se(timezone_is_valid("Australia/Sydney")); + assert_se(!timezone_is_valid("Europe/Do not exist")); +} + +static void test_get_timezones(void) { + _cleanup_strv_free_ char **zones = NULL; + int r; + char **zone; + + r = get_timezones(&zones); + assert_se(r == 0); + + STRV_FOREACH(zone, zones) + assert_se(timezone_is_valid(*zone)); +} + +static void test_usec_add(void) { + assert_se(usec_add(0, 0) == 0); + assert_se(usec_add(1, 4) == 5); + assert_se(usec_add(USEC_INFINITY, 5) == USEC_INFINITY); + assert_se(usec_add(5, USEC_INFINITY) == USEC_INFINITY); + assert_se(usec_add(USEC_INFINITY-5, 2) == USEC_INFINITY-3); + assert_se(usec_add(USEC_INFINITY-2, 2) == USEC_INFINITY); + assert_se(usec_add(USEC_INFINITY-1, 2) == USEC_INFINITY); + assert_se(usec_add(USEC_INFINITY, 2) == USEC_INFINITY); +} + +static void test_usec_sub(void) { + assert_se(usec_sub(0, 0) == 0); + assert_se(usec_sub(4, 1) == 3); + assert_se(usec_sub(4, 4) == 0); + assert_se(usec_sub(4, 5) == 0); + assert_se(usec_sub(USEC_INFINITY-3, -3) == USEC_INFINITY); + assert_se(usec_sub(USEC_INFINITY-3, -3) == USEC_INFINITY); + assert_se(usec_sub(USEC_INFINITY-3, -4) == USEC_INFINITY); + assert_se(usec_sub(USEC_INFINITY-3, -5) == USEC_INFINITY); + assert_se(usec_sub(USEC_INFINITY, 5) == USEC_INFINITY); +} + +static void test_format_timestamp(void) { + unsigned i; + + for (i = 0; i < 100; i++) { + char buf[MAX(FORMAT_TIMESTAMP_MAX, FORMAT_TIMESPAN_MAX)]; + usec_t x, y; + + random_bytes(&x, sizeof(x)); + x = x % (2147483600 * USEC_PER_SEC) + 1; + + assert_se(format_timestamp(buf, sizeof(buf), x)); + log_info("%s", buf); + assert_se(parse_timestamp(buf, &y) >= 0); + assert_se(x / USEC_PER_SEC == y / USEC_PER_SEC); + + assert_se(format_timestamp_utc(buf, sizeof(buf), x)); + log_info("%s", buf); + assert_se(parse_timestamp(buf, &y) >= 0); + assert_se(x / USEC_PER_SEC == y / USEC_PER_SEC); + + assert_se(format_timestamp_us(buf, sizeof(buf), x)); + log_info("%s", buf); + assert_se(parse_timestamp(buf, &y) >= 0); + assert_se(x == y); + + assert_se(format_timestamp_us_utc(buf, sizeof(buf), x)); + log_info("%s", buf); + assert_se(parse_timestamp(buf, &y) >= 0); + assert_se(x == y); + + assert_se(format_timestamp_relative(buf, sizeof(buf), x)); + log_info("%s", buf); + assert_se(parse_timestamp(buf, &y) >= 0); + + /* The two calls above will run with a slightly different local time. Make sure we are in the same + * range however, but give enough leeway that this is unlikely to explode. And of course, + * format_timestamp_relative() scales the accuracy with the distance from the current time up to one + * month, cover for that too. */ + assert_se(y > x ? y - x : x - y <= USEC_PER_MONTH + USEC_PER_DAY); + } +} + +int main(int argc, char *argv[]) { + uintmax_t x; + + test_parse_sec(); + test_parse_time(); + test_parse_nsec(); + test_format_timespan(1); + test_format_timespan(USEC_PER_MSEC); + test_format_timespan(USEC_PER_SEC); + test_timezone_is_valid(); + test_get_timezones(); + test_usec_add(); + test_usec_sub(); + test_format_timestamp(); + + /* Ensure time_t is signed */ + assert_cc((time_t) -1 < (time_t) 1); + + /* Ensure TIME_T_MAX works correctly */ + x = (uintmax_t) TIME_T_MAX; + x++; + assert((time_t) x < 0); + + return 0; +} diff --git a/src/test/test-tmpfiles.c b/src/test/test-tmpfiles.c new file mode 100644 index 0000000000..9e528e1e5e --- /dev/null +++ b/src/test/test-tmpfiles.c @@ -0,0 +1,81 @@ +/*** + This file is part of systemd. + + Copyright 2014 Zbigniew Jędrzejewski-Szmek + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <fcntl.h> +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> + +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/fd-util.h" +#include "systemd-basic/fileio.h" +#include "systemd-basic/formats-util.h" +#include "systemd-basic/fs-util.h" +#include "systemd-basic/log.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/util.h" + +int main(int argc, char** argv) { + _cleanup_free_ char *cmd = NULL, *cmd2 = NULL, *ans = NULL, *ans2 = NULL, *d = NULL, *tmp = NULL, *line = NULL; + _cleanup_close_ int fd = -1, fd2 = -1; + const char *p = argv[1] ?: "/tmp"; + char *pattern; + + log_set_max_level(LOG_DEBUG); + log_parse_environment(); + + pattern = strjoina(p, "/systemd-test-XXXXXX"); + + fd = open_tmpfile_unlinkable(p, O_RDWR|O_CLOEXEC); + assert_se(fd >= 0); + + assert_se(asprintf(&cmd, "ls -l /proc/"PID_FMT"/fd/%d", getpid(), fd) > 0); + (void) system(cmd); + assert_se(readlink_malloc(cmd + 6, &ans) >= 0); + log_debug("link1: %s", ans); + assert_se(endswith(ans, " (deleted)")); + + fd2 = mkostemp_safe(pattern); + assert_se(fd >= 0); + assert_se(unlink(pattern) == 0); + + assert_se(asprintf(&cmd2, "ls -l /proc/"PID_FMT"/fd/%d", getpid(), fd2) > 0); + (void) system(cmd2); + assert_se(readlink_malloc(cmd2 + 6, &ans2) >= 0); + log_debug("link2: %s", ans2); + assert_se(endswith(ans2, " (deleted)")); + + pattern = strjoina(p, "/tmpfiles-test"); + assert_se(tempfn_random(pattern, NULL, &d) >= 0); + + fd = open_tmpfile_linkable(d, O_RDWR|O_CLOEXEC, &tmp); + assert_se(fd >= 0); + assert_se(write(fd, "foobar\n", 7) == 7); + + assert_se(touch(d) >= 0); + assert_se(link_tmpfile(fd, tmp, d) == -EEXIST); + assert_se(unlink(d) >= 0); + assert_se(link_tmpfile(fd, tmp, d) >= 0); + + assert_se(read_one_line_file(d, &line) >= 0); + assert_se(streq(line, "foobar")); + assert_se(unlink(d) >= 0); + + return 0; +} diff --git a/src/test/test-udev.c b/src/test/test-udev.c new file mode 100644 index 0000000000..042dfbd2fd --- /dev/null +++ b/src/test/test-udev.c @@ -0,0 +1,147 @@ +/*** + This file is part of systemd. + + Copyright 2003-2004 Greg Kroah-Hartman <greg@kroah.com> + Copyright 2004-2012 Kay Sievers <kay@vrfy.org> + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <errno.h> +#include <sched.h> +#include <stdio.h> +#include <stdlib.h> +#include <sys/mount.h> +#include <sys/signalfd.h> +#include <unistd.h> + +#include "systemd-basic/fs-util.h" +#include "systemd-basic/log.h" +#include "systemd-basic/missing.h" +#include "systemd-basic/selinux-util.h" +#include "systemd-basic/signal-util.h" +#include "systemd-basic/string-util.h" +#include "systemd-shared/udev-util.h" +#include "udev.h" + +static int fake_filesystems(void) { + static const struct fakefs { + const char *src; + const char *target; + const char *error; + bool ignore_mount_error; + } fakefss[] = { + { "test/tmpfs/sys", "/sys", "failed to mount test /sys", false }, + { "test/tmpfs/dev", "/dev", "failed to mount test /dev", false }, + { "test/run", "/run", "failed to mount test /run", false }, + { "test/run", "/etc/udev/rules.d", "failed to mount empty /etc/udev/rules.d", true }, + { "test/run", UDEVLIBEXECDIR "/rules.d", "failed to mount empty " UDEVLIBEXECDIR "/rules.d", true }, + }; + unsigned int i; + + if (unshare(CLONE_NEWNS) < 0) + return log_error_errno(errno, "failed to call unshare(): %m"); + + if (mount(NULL, "/", NULL, MS_PRIVATE|MS_REC, NULL) < 0) + return log_error_errno(errno, "failed to mount / as private: %m"); + + for (i = 0; i < ELEMENTSOF(fakefss); i++) { + if (mount(fakefss[i].src, fakefss[i].target, NULL, MS_BIND, NULL) < 0) { + log_full_errno(fakefss[i].ignore_mount_error ? LOG_DEBUG : LOG_ERR, errno, "%s: %m", fakefss[i].error); + if (!fakefss[i].ignore_mount_error) + return -errno; + } + } + + return 0; +} + +int main(int argc, char *argv[]) { + _cleanup_udev_unref_ struct udev *udev = NULL; + _cleanup_udev_event_unref_ struct udev_event *event = NULL; + _cleanup_udev_device_unref_ struct udev_device *dev = NULL; + _cleanup_udev_rules_unref_ struct udev_rules *rules = NULL; + char syspath[UTIL_PATH_SIZE]; + const char *devpath; + const char *action; + int err; + + log_parse_environment(); + log_open(); + + err = fake_filesystems(); + if (err < 0) + return EXIT_FAILURE; + + udev = udev_new(); + if (udev == NULL) + return EXIT_FAILURE; + + log_debug("version %s", VERSION); + mac_selinux_init(); + + action = argv[1]; + if (action == NULL) { + log_error("action missing"); + goto out; + } + + devpath = argv[2]; + if (devpath == NULL) { + log_error("devpath missing"); + goto out; + } + + rules = udev_rules_new(udev, 1); + + strscpyl(syspath, sizeof(syspath), "/sys", devpath, NULL); + dev = udev_device_new_from_synthetic_event(udev, syspath, action); + if (dev == NULL) { + log_debug("unknown device '%s'", devpath); + goto out; + } + + event = udev_event_new(dev); + + assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGTERM, SIGINT, SIGHUP, SIGCHLD, -1) >= 0); + + /* do what devtmpfs usually provides us */ + if (udev_device_get_devnode(dev) != NULL) { + mode_t mode = 0600; + + if (streq(udev_device_get_subsystem(dev), "block")) + mode |= S_IFBLK; + else + mode |= S_IFCHR; + + if (!streq(action, "remove")) { + mkdir_parents_label(udev_device_get_devnode(dev), 0755); + mknod(udev_device_get_devnode(dev), mode, udev_device_get_devnum(dev)); + } else { + unlink(udev_device_get_devnode(dev)); + rmdir_parents(udev_device_get_devnode(dev), "/"); + } + } + + udev_event_execute_rules(event, + 3 * USEC_PER_SEC, USEC_PER_SEC, + NULL, + rules); + udev_event_execute_run(event, + 3 * USEC_PER_SEC, USEC_PER_SEC); +out: + mac_selinux_finish(); + + return err ? EXIT_FAILURE : EXIT_SUCCESS; +} diff --git a/src/test/test-uid-range.c b/src/test/test-uid-range.c new file mode 100644 index 0000000000..6c9a7864f2 --- /dev/null +++ b/src/test/test-uid-range.c @@ -0,0 +1,91 @@ +/*** + This file is part of systemd. + + Copyright 2014 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stddef.h> + +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/user-util.h" +#include "systemd-basic/util.h" +#include "systemd-shared/uid-range.h" + +int main(int argc, char *argv[]) { + _cleanup_free_ UidRange *p = NULL; + unsigned n = 0; + uid_t search; + + assert_se(uid_range_add_str(&p, &n, "500-999") >= 0); + assert_se(n == 1); + assert_se(p[0].start == 500); + assert_se(p[0].nr == 500); + + assert_se(!uid_range_contains(p, n, 499)); + assert_se(uid_range_contains(p, n, 500)); + assert_se(uid_range_contains(p, n, 999)); + assert_se(!uid_range_contains(p, n, 1000)); + + search = UID_INVALID; + assert_se(uid_range_next_lower(p, n, &search)); + assert_se(search == 999); + assert_se(uid_range_next_lower(p, n, &search)); + assert_se(search == 998); + search = 501; + assert_se(uid_range_next_lower(p, n, &search)); + assert_se(search == 500); + assert_se(uid_range_next_lower(p, n, &search) == -EBUSY); + + assert_se(uid_range_add_str(&p, &n, "1000") >= 0); + assert_se(n == 1); + assert_se(p[0].start == 500); + assert_se(p[0].nr == 501); + + assert_se(uid_range_add_str(&p, &n, "30-40") >= 0); + assert_se(n == 2); + assert_se(p[0].start == 30); + assert_se(p[0].nr == 11); + assert_se(p[1].start == 500); + assert_se(p[1].nr == 501); + + assert_se(uid_range_add_str(&p, &n, "60-70") >= 0); + assert_se(n == 3); + assert_se(p[0].start == 30); + assert_se(p[0].nr == 11); + assert_se(p[1].start == 60); + assert_se(p[1].nr == 11); + assert_se(p[2].start == 500); + assert_se(p[2].nr == 501); + + assert_se(uid_range_add_str(&p, &n, "20-2000") >= 0); + assert_se(n == 1); + assert_se(p[0].start == 20); + assert_se(p[0].nr == 1981); + + assert_se(uid_range_add_str(&p, &n, "2002") >= 0); + assert_se(n == 2); + assert_se(p[0].start == 20); + assert_se(p[0].nr == 1981); + assert_se(p[1].start == 2002); + assert_se(p[1].nr == 1); + + assert_se(uid_range_add_str(&p, &n, "2001") >= 0); + assert_se(n == 1); + assert_se(p[0].start == 20); + assert_se(p[0].nr == 1983); + + return 0; +} diff --git a/src/test/test-unaligned.c b/src/test/test-unaligned.c new file mode 100644 index 0000000000..14a272c0b7 --- /dev/null +++ b/src/test/test-unaligned.c @@ -0,0 +1,189 @@ +/*** + This file is part of systemd + + Copyright 2014 Tom Gundersen + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "systemd-basic/sparse-endian.h" +#include "systemd-basic/unaligned.h" +#include "systemd-basic/util.h" + +static uint8_t data[] = { + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, +}; + +static void test_be(void) { + uint8_t scratch[16]; + + assert_se(unaligned_read_be16(&data[0]) == 0x0001); + assert_se(unaligned_read_be16(&data[1]) == 0x0102); + + assert_se(unaligned_read_be32(&data[0]) == 0x00010203); + assert_se(unaligned_read_be32(&data[1]) == 0x01020304); + assert_se(unaligned_read_be32(&data[2]) == 0x02030405); + assert_se(unaligned_read_be32(&data[3]) == 0x03040506); + + assert_se(unaligned_read_be64(&data[0]) == 0x0001020304050607); + assert_se(unaligned_read_be64(&data[1]) == 0x0102030405060708); + assert_se(unaligned_read_be64(&data[2]) == 0x0203040506070809); + assert_se(unaligned_read_be64(&data[3]) == 0x030405060708090a); + assert_se(unaligned_read_be64(&data[4]) == 0x0405060708090a0b); + assert_se(unaligned_read_be64(&data[5]) == 0x05060708090a0b0c); + assert_se(unaligned_read_be64(&data[6]) == 0x060708090a0b0c0d); + assert_se(unaligned_read_be64(&data[7]) == 0x0708090a0b0c0d0e); + + zero(scratch); + unaligned_write_be16(&scratch[0], 0x0001); + assert_se(memcmp(&scratch[0], &data[0], sizeof(uint16_t)) == 0); + zero(scratch); + unaligned_write_be16(&scratch[1], 0x0102); + assert_se(memcmp(&scratch[1], &data[1], sizeof(uint16_t)) == 0); + + zero(scratch); + unaligned_write_be32(&scratch[0], 0x00010203); + assert_se(memcmp(&scratch[0], &data[0], sizeof(uint32_t)) == 0); + zero(scratch); + unaligned_write_be32(&scratch[1], 0x01020304); + assert_se(memcmp(&scratch[1], &data[1], sizeof(uint32_t)) == 0); + zero(scratch); + unaligned_write_be32(&scratch[2], 0x02030405); + assert_se(memcmp(&scratch[2], &data[2], sizeof(uint32_t)) == 0); + zero(scratch); + unaligned_write_be32(&scratch[3], 0x03040506); + assert_se(memcmp(&scratch[3], &data[3], sizeof(uint32_t)) == 0); + + zero(scratch); + unaligned_write_be64(&scratch[0], 0x0001020304050607); + assert_se(memcmp(&scratch[0], &data[0], sizeof(uint64_t)) == 0); + zero(scratch); + unaligned_write_be64(&scratch[1], 0x0102030405060708); + assert_se(memcmp(&scratch[1], &data[1], sizeof(uint64_t)) == 0); + zero(scratch); + unaligned_write_be64(&scratch[2], 0x0203040506070809); + assert_se(memcmp(&scratch[2], &data[2], sizeof(uint64_t)) == 0); + zero(scratch); + unaligned_write_be64(&scratch[3], 0x030405060708090a); + assert_se(memcmp(&scratch[3], &data[3], sizeof(uint64_t)) == 0); + zero(scratch); + unaligned_write_be64(&scratch[4], 0x0405060708090a0b); + assert_se(memcmp(&scratch[4], &data[4], sizeof(uint64_t)) == 0); + zero(scratch); + unaligned_write_be64(&scratch[5], 0x05060708090a0b0c); + assert_se(memcmp(&scratch[5], &data[5], sizeof(uint64_t)) == 0); + zero(scratch); + unaligned_write_be64(&scratch[6], 0x060708090a0b0c0d); + assert_se(memcmp(&scratch[6], &data[6], sizeof(uint64_t)) == 0); + zero(scratch); + unaligned_write_be64(&scratch[7], 0x0708090a0b0c0d0e); + assert_se(memcmp(&scratch[7], &data[7], sizeof(uint64_t)) == 0); +} + +static void test_le(void) { + uint8_t scratch[16]; + + assert_se(unaligned_read_le16(&data[0]) == 0x0100); + assert_se(unaligned_read_le16(&data[1]) == 0x0201); + + assert_se(unaligned_read_le32(&data[0]) == 0x03020100); + assert_se(unaligned_read_le32(&data[1]) == 0x04030201); + assert_se(unaligned_read_le32(&data[2]) == 0x05040302); + assert_se(unaligned_read_le32(&data[3]) == 0x06050403); + + assert_se(unaligned_read_le64(&data[0]) == 0x0706050403020100); + assert_se(unaligned_read_le64(&data[1]) == 0x0807060504030201); + assert_se(unaligned_read_le64(&data[2]) == 0x0908070605040302); + assert_se(unaligned_read_le64(&data[3]) == 0x0a09080706050403); + assert_se(unaligned_read_le64(&data[4]) == 0x0b0a090807060504); + assert_se(unaligned_read_le64(&data[5]) == 0x0c0b0a0908070605); + assert_se(unaligned_read_le64(&data[6]) == 0x0d0c0b0a09080706); + assert_se(unaligned_read_le64(&data[7]) == 0x0e0d0c0b0a090807); + + zero(scratch); + unaligned_write_le16(&scratch[0], 0x0100); + assert_se(memcmp(&scratch[0], &data[0], sizeof(uint16_t)) == 0); + zero(scratch); + unaligned_write_le16(&scratch[1], 0x0201); + assert_se(memcmp(&scratch[1], &data[1], sizeof(uint16_t)) == 0); + + zero(scratch); + unaligned_write_le32(&scratch[0], 0x03020100); + + assert_se(memcmp(&scratch[0], &data[0], sizeof(uint32_t)) == 0); + zero(scratch); + unaligned_write_le32(&scratch[1], 0x04030201); + assert_se(memcmp(&scratch[1], &data[1], sizeof(uint32_t)) == 0); + zero(scratch); + unaligned_write_le32(&scratch[2], 0x05040302); + assert_se(memcmp(&scratch[2], &data[2], sizeof(uint32_t)) == 0); + zero(scratch); + unaligned_write_le32(&scratch[3], 0x06050403); + assert_se(memcmp(&scratch[3], &data[3], sizeof(uint32_t)) == 0); + + zero(scratch); + unaligned_write_le64(&scratch[0], 0x0706050403020100); + assert_se(memcmp(&scratch[0], &data[0], sizeof(uint64_t)) == 0); + zero(scratch); + unaligned_write_le64(&scratch[1], 0x0807060504030201); + assert_se(memcmp(&scratch[1], &data[1], sizeof(uint64_t)) == 0); + zero(scratch); + unaligned_write_le64(&scratch[2], 0x0908070605040302); + assert_se(memcmp(&scratch[2], &data[2], sizeof(uint64_t)) == 0); + zero(scratch); + unaligned_write_le64(&scratch[3], 0x0a09080706050403); + assert_se(memcmp(&scratch[3], &data[3], sizeof(uint64_t)) == 0); + zero(scratch); + unaligned_write_le64(&scratch[4], 0x0B0A090807060504); + assert_se(memcmp(&scratch[4], &data[4], sizeof(uint64_t)) == 0); + zero(scratch); + unaligned_write_le64(&scratch[5], 0x0c0b0a0908070605); + assert_se(memcmp(&scratch[5], &data[5], sizeof(uint64_t)) == 0); + zero(scratch); + unaligned_write_le64(&scratch[6], 0x0d0c0b0a09080706); + assert_se(memcmp(&scratch[6], &data[6], sizeof(uint64_t)) == 0); + zero(scratch); + unaligned_write_le64(&scratch[7], 0x0e0d0c0b0a090807); + assert_se(memcmp(&scratch[7], &data[7], sizeof(uint64_t)) == 0); +} + +static void test_ne(void) { + uint16_t x = 4711; + uint32_t y = 123456; + uint64_t z = 9876543210; + + /* Note that we don't bother actually testing alignment issues in this function, after all the _ne() functions + * are just aliases for the _le() or _be() implementations, which we test extensively above. Hence, in this + * function, just ensure that they map to the right version on the local architecture. */ + + assert_se(unaligned_read_ne16(&x) == 4711); + assert_se(unaligned_read_ne32(&y) == 123456); + assert_se(unaligned_read_ne64(&z) == 9876543210); + + unaligned_write_ne16(&x, 1); + unaligned_write_ne32(&y, 2); + unaligned_write_ne64(&z, 3); + + assert_se(x == 1); + assert_se(y == 2); + assert_se(z == 3); +} + +int main(int argc, const char *argv[]) { + test_be(); + test_le(); + test_ne(); + return 0; +} diff --git a/src/test/test-unit-file.c b/src/test/test-unit-file.c new file mode 100644 index 0000000000..0cc813db50 --- /dev/null +++ b/src/test/test-unit-file.c @@ -0,0 +1,867 @@ +/*** + This file is part of systemd. + + Copyright 2012 Lennart Poettering + Copyright 2013 Zbigniew Jędrzejewski-Szmek + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <fcntl.h> +#include <stddef.h> +#include <stdio.h> +#include <string.h> +#include <sys/capability.h> +#include <unistd.h> + +#include "core/load-fragment.h" +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/capability-util.h" +#include "systemd-basic/fd-util.h" +#include "systemd-basic/fileio.h" +#include "systemd-basic/hashmap.h" +#include "systemd-basic/hostname-util.h" +#include "systemd-basic/macro.h" +#include "systemd-basic/rm-rf.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/strv.h" +#include "systemd-basic/user-util.h" +#include "systemd-basic/util.h" +#include "systemd-shared/install-printf.h" +#include "systemd-shared/install.h" +#include "systemd-shared/specifier.h" +#include "systemd-shared/tests.h" + +#include "test-helper.h" + +static int test_unit_file_get_set(void) { + int r; + Hashmap *h; + Iterator i; + UnitFileList *p; + + h = hashmap_new(&string_hash_ops); + assert_se(h); + + r = unit_file_get_list(UNIT_FILE_SYSTEM, NULL, h, NULL, NULL); + + if (r == -EPERM || r == -EACCES) { + log_notice_errno(r, "Skipping test: unit_file_get_list: %m"); + return EXIT_TEST_SKIP; + } + + log_full_errno(r == 0 ? LOG_INFO : LOG_ERR, r, + "unit_file_get_list: %m"); + if (r < 0) + return EXIT_FAILURE; + + HASHMAP_FOREACH(p, h, i) + printf("%s = %s\n", p->path, unit_file_state_to_string(p->state)); + + unit_file_list_free(h); + + return 0; +} + +static void check_execcommand(ExecCommand *c, + const char* path, + const char* argv0, + const char* argv1, + const char* argv2, + bool ignore) { + size_t n; + + assert_se(c); + log_info("expect: \"%s\" [\"%s\" \"%s\" \"%s\"]", + path, argv0 ?: path, argv1, argv2); + n = strv_length(c->argv); + log_info("actual: \"%s\" [\"%s\" \"%s\" \"%s\"]", + c->path, c->argv[0], n > 0 ? c->argv[1] : NULL, n > 1 ? c->argv[2] : NULL); + assert_se(streq(c->path, path)); + assert_se(streq(c->argv[0], argv0 ?: path)); + if (n > 0) + assert_se(streq_ptr(c->argv[1], argv1)); + if (n > 1) + assert_se(streq_ptr(c->argv[2], argv2)); + assert_se(c->ignore == ignore); +} + +static void test_config_parse_exec(void) { + /* int config_parse_exec( + const char *unit, + const char *filename, + unsigned line, + const char *section, + unsigned section_line, + const char *lvalue, + int ltype, + const char *rvalue, + void *data, + void *userdata) */ + int r; + + ExecCommand *c = NULL, *c1; + const char *ccc; + Manager *m = NULL; + Unit *u = NULL; + + r = manager_new(UNIT_FILE_USER, true, &m); + if (MANAGER_SKIP_TEST(r)) { + log_notice_errno(r, "Skipping test: manager_new: %m"); + return; + } + + assert_se(r >= 0); + assert_se(manager_startup(m, NULL, NULL) >= 0); + + assert_se(u = unit_new(m, sizeof(Service))); + + log_info("/* basic test */"); + r = config_parse_exec(NULL, "fake", 1, "section", 1, + "LValue", 0, "/RValue r1", + &c, u); + assert_se(r >= 0); + check_execcommand(c, "/RValue", "/RValue", "r1", NULL, false); + + r = config_parse_exec(NULL, "fake", 2, "section", 1, + "LValue", 0, "/RValue///slashes r1///", + &c, u); + + log_info("/* test slashes */"); + assert_se(r >= 0); + c1 = c->command_next; + check_execcommand(c1, "/RValue/slashes", "/RValue///slashes", "r1///", NULL, false); + + log_info("/* trailing slash */"); + r = config_parse_exec(NULL, "fake", 4, "section", 1, + "LValue", 0, "/RValue/ argv0 r1", + &c, u); + assert_se(r == 0); + assert_se(c1->command_next == NULL); + + log_info("/* honour_argv0 */"); + r = config_parse_exec(NULL, "fake", 3, "section", 1, + "LValue", 0, "@/RValue///slashes2 ///argv0 r1", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, "/RValue/slashes2", "///argv0", "r1", NULL, false); + + log_info("/* honour_argv0, no args */"); + r = config_parse_exec(NULL, "fake", 3, "section", 1, + "LValue", 0, "@/RValue", + &c, u); + assert_se(r == 0); + assert_se(c1->command_next == NULL); + + log_info("/* no command, whitespace only, reset */"); + r = config_parse_exec(NULL, "fake", 3, "section", 1, + "LValue", 0, " ", + &c, u); + assert_se(r == 0); + assert_se(c == NULL); + + log_info("/* ignore && honour_argv0 */"); + r = config_parse_exec(NULL, "fake", 4, "section", 1, + "LValue", 0, "-@/RValue///slashes3 argv0a r1", + &c, u); + assert_se(r >= 0); + c1 = c; + check_execcommand(c1, "/RValue/slashes3", "argv0a", "r1", NULL, true); + + log_info("/* ignore && honour_argv0 */"); + r = config_parse_exec(NULL, "fake", 4, "section", 1, + "LValue", 0, "@-/RValue///slashes4 argv0b r1", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, "/RValue/slashes4", "argv0b", "r1", NULL, true); + + log_info("/* ignore && ignore */"); + r = config_parse_exec(NULL, "fake", 4, "section", 1, + "LValue", 0, "--/RValue argv0 r1", + &c, u); + assert_se(r == 0); + assert_se(c1->command_next == NULL); + + log_info("/* ignore && ignore (2) */"); + r = config_parse_exec(NULL, "fake", 4, "section", 1, + "LValue", 0, "-@-/RValue argv0 r1", + &c, u); + assert_se(r == 0); + assert_se(c1->command_next == NULL); + + log_info("/* semicolon */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "-@/RValue argv0 r1 ; " + "/goo/goo boo", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, "/RValue", "argv0", "r1", NULL, true); + + c1 = c1->command_next; + check_execcommand(c1, "/goo/goo", NULL, "boo", NULL, false); + + log_info("/* two semicolons in a row */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "-@/RValue argv0 r1 ; ; " + "/goo/goo boo", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, "/RValue", "argv0", "r1", NULL, true); + + /* second command fails because the executable name is ";" */ + assert_se(c1->command_next == NULL); + + log_info("/* trailing semicolon */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "-@/RValue argv0 r1 ; ", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, "/RValue", "argv0", "r1", NULL, true); + + assert_se(c1->command_next == NULL); + + log_info("/* trailing semicolon, no whitespace */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "-@/RValue argv0 r1 ;", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, "/RValue", "argv0", "r1", NULL, true); + + assert_se(c1->command_next == NULL); + + log_info("/* trailing semicolon in single quotes */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "-@/RValue argv0 r1 ';'", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, "/RValue", "argv0", "r1", ";", true); + + log_info("/* escaped semicolon */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "/bin/find \\;", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, "/bin/find", NULL, ";", NULL, false); + + log_info("/* escaped semicolon with following arg */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "/sbin/find \\; /x", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, + "/sbin/find", NULL, ";", "/x", false); + + log_info("/* escaped semicolon as part of an expression */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "/sbin/find \\;x", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, + "/sbin/find", NULL, "\\;x", NULL, false); + + log_info("/* encoded semicolon */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "/bin/find \\073", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, "/bin/find", NULL, ";", NULL, false); + + log_info("/* quoted semicolon */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "/bin/find \";\"", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, "/bin/find", NULL, ";", NULL, false); + + log_info("/* quoted semicolon with following arg */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "/sbin/find \";\" /x", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, + "/sbin/find", NULL, ";", "/x", false); + + log_info("/* spaces in the filename */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "\"/PATH WITH SPACES/daemon\" -1 -2", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, + "/PATH WITH SPACES/daemon", NULL, "-1", "-2", false); + + log_info("/* spaces in the filename, no args */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "\"/PATH WITH SPACES/daemon -1 -2\"", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, + "/PATH WITH SPACES/daemon -1 -2", NULL, NULL, NULL, false); + + log_info("/* spaces in the filename, everything quoted */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "\"/PATH WITH SPACES/daemon\" \"-1\" '-2'", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, + "/PATH WITH SPACES/daemon", NULL, "-1", "-2", false); + + log_info("/* escaped spaces in the filename */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "\"/PATH\\sWITH\\sSPACES/daemon\" '-1 -2'", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, + "/PATH WITH SPACES/daemon", NULL, "-1 -2", NULL, false); + + log_info("/* escaped spaces in the filename (2) */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "\"/PATH\\x20WITH\\x20SPACES/daemon\" \"-1 -2\"", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, + "/PATH WITH SPACES/daemon", NULL, "-1 -2", NULL, false); + + for (ccc = "abfnrtv\\\'\"x"; *ccc; ccc++) { + /* \\x is an incomplete hexadecimal sequence, invalid because of the slash */ + char path[] = "/path\\X"; + path[sizeof(path) - 2] = *ccc; + + log_info("/* invalid character: \\%c */", *ccc); + r = config_parse_exec(NULL, "fake", 4, "section", 1, + "LValue", 0, path, + &c, u); + assert_se(r == 0); + assert_se(c1->command_next == NULL); + } + + log_info("/* valid character: \\s */"); + r = config_parse_exec(NULL, "fake", 4, "section", 1, + "LValue", 0, "/path\\s", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, "/path ", NULL, NULL, NULL, false); + + log_info("/* quoted backslashes */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "/bin/grep '\\w+\\K'", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, "/bin/grep", NULL, "\\w+\\K", NULL, false); + + + log_info("/* trailing backslash: \\ */"); + /* backslash is invalid */ + r = config_parse_exec(NULL, "fake", 4, "section", 1, + "LValue", 0, "/path\\", + &c, u); + assert_se(r == 0); + assert_se(c1->command_next == NULL); + + log_info("/* missing ending ' */"); + r = config_parse_exec(NULL, "fake", 4, "section", 1, + "LValue", 0, "/path 'foo", + &c, u); + assert_se(r == 0); + assert_se(c1->command_next == NULL); + + log_info("/* missing ending ' with trailing backslash */"); + r = config_parse_exec(NULL, "fake", 4, "section", 1, + "LValue", 0, "/path 'foo\\", + &c, u); + assert_se(r == 0); + assert_se(c1->command_next == NULL); + + log_info("/* invalid space between modifiers */"); + r = config_parse_exec(NULL, "fake", 4, "section", 1, + "LValue", 0, "- /path", + &c, u); + assert_se(r == 0); + assert_se(c1->command_next == NULL); + + log_info("/* only modifiers, no path */"); + r = config_parse_exec(NULL, "fake", 4, "section", 1, + "LValue", 0, "-", + &c, u); + assert_se(r == 0); + assert_se(c1->command_next == NULL); + + log_info("/* empty argument, reset */"); + r = config_parse_exec(NULL, "fake", 4, "section", 1, + "LValue", 0, "", + &c, u); + assert_se(r == 0); + assert_se(c == NULL); + + exec_command_free_list(c); + + unit_free(u); + manager_free(m); +} + +#define env_file_1 \ + "a=a\n" \ + "b=b\\\n" \ + "c\n" \ + "d=d\\\n" \ + "e\\\n" \ + "f\n" \ + "g=g\\ \n" \ + "h=h\n" \ + "i=i\\" + +#define env_file_2 \ + "a=a\\\n" + +#define env_file_3 \ + "#SPAMD_ARGS=\"-d --socketpath=/var/lib/bulwark/spamd \\\n" \ + "#--nouser-config \\\n" \ + "normal=line" + +#define env_file_4 \ + "# Generated\n" \ + "\n" \ + "HWMON_MODULES=\"coretemp f71882fg\"\n" \ + "\n" \ + "# For compatibility reasons\n" \ + "\n" \ + "MODULE_0=coretemp\n" \ + "MODULE_1=f71882fg" + +#define env_file_5 \ + "a=\n" \ + "b=" + +static void test_load_env_file_1(void) { + _cleanup_strv_free_ char **data = NULL; + int r; + + char name[] = "/tmp/test-load-env-file.XXXXXX"; + _cleanup_close_ int fd; + + fd = mkostemp_safe(name); + assert_se(fd >= 0); + assert_se(write(fd, env_file_1, sizeof(env_file_1)) == sizeof(env_file_1)); + + r = load_env_file(NULL, name, NULL, &data); + assert_se(r == 0); + assert_se(streq(data[0], "a=a")); + assert_se(streq(data[1], "b=bc")); + assert_se(streq(data[2], "d=def")); + assert_se(streq(data[3], "g=g ")); + assert_se(streq(data[4], "h=h")); + assert_se(streq(data[5], "i=i")); + assert_se(data[6] == NULL); + unlink(name); +} + +static void test_load_env_file_2(void) { + _cleanup_strv_free_ char **data = NULL; + int r; + + char name[] = "/tmp/test-load-env-file.XXXXXX"; + _cleanup_close_ int fd; + + fd = mkostemp_safe(name); + assert_se(fd >= 0); + assert_se(write(fd, env_file_2, sizeof(env_file_2)) == sizeof(env_file_2)); + + r = load_env_file(NULL, name, NULL, &data); + assert_se(r == 0); + assert_se(streq(data[0], "a=a")); + assert_se(data[1] == NULL); + unlink(name); +} + +static void test_load_env_file_3(void) { + _cleanup_strv_free_ char **data = NULL; + int r; + + char name[] = "/tmp/test-load-env-file.XXXXXX"; + _cleanup_close_ int fd; + + fd = mkostemp_safe(name); + assert_se(fd >= 0); + assert_se(write(fd, env_file_3, sizeof(env_file_3)) == sizeof(env_file_3)); + + r = load_env_file(NULL, name, NULL, &data); + assert_se(r == 0); + assert_se(data == NULL); + unlink(name); +} + +static void test_load_env_file_4(void) { + _cleanup_strv_free_ char **data = NULL; + char name[] = "/tmp/test-load-env-file.XXXXXX"; + _cleanup_close_ int fd; + int r; + + fd = mkostemp_safe(name); + assert_se(fd >= 0); + assert_se(write(fd, env_file_4, sizeof(env_file_4)) == sizeof(env_file_4)); + + r = load_env_file(NULL, name, NULL, &data); + assert_se(r == 0); + assert_se(streq(data[0], "HWMON_MODULES=coretemp f71882fg")); + assert_se(streq(data[1], "MODULE_0=coretemp")); + assert_se(streq(data[2], "MODULE_1=f71882fg")); + assert_se(data[3] == NULL); + unlink(name); +} + +static void test_load_env_file_5(void) { + _cleanup_strv_free_ char **data = NULL; + int r; + + char name[] = "/tmp/test-load-env-file.XXXXXX"; + _cleanup_close_ int fd; + + fd = mkostemp_safe(name); + assert_se(fd >= 0); + assert_se(write(fd, env_file_5, sizeof(env_file_5)) == sizeof(env_file_5)); + + r = load_env_file(NULL, name, NULL, &data); + assert_se(r == 0); + assert_se(streq(data[0], "a=")); + assert_se(streq(data[1], "b=")); + assert_se(data[2] == NULL); + unlink(name); +} + +static void test_install_printf(void) { + char name[] = "name.service", + path[] = "/run/systemd/system/name.service"; + UnitFileInstallInfo i = { .name = name, .path = path, }; + UnitFileInstallInfo i2 = { .name= name, .path = path, }; + char name3[] = "name@inst.service", + path3[] = "/run/systemd/system/name.service"; + UnitFileInstallInfo i3 = { .name = name3, .path = path3, }; + UnitFileInstallInfo i4 = { .name = name3, .path = path3, }; + + _cleanup_free_ char *mid = NULL, *bid = NULL, *host = NULL, *uid = NULL, *user = NULL; + + assert_se(specifier_machine_id('m', NULL, NULL, &mid) >= 0 && mid); + assert_se(specifier_boot_id('b', NULL, NULL, &bid) >= 0 && bid); + assert_se((host = gethostname_malloc())); + assert_se((user = uid_to_name(getuid()))); + assert_se(asprintf(&uid, UID_FMT, getuid()) >= 0); + +#define expect(src, pattern, result) \ + do { \ + _cleanup_free_ char *t = NULL; \ + _cleanup_free_ char \ + *d1 = strdup(i.name), \ + *d2 = strdup(i.path); \ + assert_se(install_full_printf(&src, pattern, &t) >= 0 || !result); \ + memzero(i.name, strlen(i.name)); \ + memzero(i.path, strlen(i.path)); \ + assert_se(d1 && d2); \ + if (result) { \ + printf("%s\n", t); \ + assert_se(streq(t, result)); \ + } else assert_se(t == NULL); \ + strcpy(i.name, d1); \ + strcpy(i.path, d2); \ + } while (false) + + expect(i, "%n", "name.service"); + expect(i, "%N", "name"); + expect(i, "%p", "name"); + expect(i, "%i", ""); + expect(i, "%u", user); + expect(i, "%U", uid); + + expect(i, "%m", mid); + expect(i, "%b", bid); + expect(i, "%H", host); + + expect(i2, "%u", user); + expect(i2, "%U", uid); + + expect(i3, "%n", "name@inst.service"); + expect(i3, "%N", "name@inst"); + expect(i3, "%p", "name"); + expect(i3, "%u", user); + expect(i3, "%U", uid); + + expect(i3, "%m", mid); + expect(i3, "%b", bid); + expect(i3, "%H", host); + + expect(i4, "%u", user); + expect(i4, "%U", uid); +} + +static uint64_t make_cap(int cap) { + return ((uint64_t) 1ULL << (uint64_t) cap); +} + +static void test_config_parse_capability_set(void) { + /* int config_parse_capability_set( + const char *unit, + const char *filename, + unsigned line, + const char *section, + unsigned section_line, + const char *lvalue, + int ltype, + const char *rvalue, + void *data, + void *userdata) */ + int r; + uint64_t capability_bounding_set = 0; + + r = config_parse_capability_set(NULL, "fake", 1, "section", 1, + "CapabilityBoundingSet", 0, "CAP_NET_RAW", + &capability_bounding_set, NULL); + assert_se(r >= 0); + assert_se(capability_bounding_set == make_cap(CAP_NET_RAW)); + + r = config_parse_capability_set(NULL, "fake", 1, "section", 1, + "CapabilityBoundingSet", 0, "CAP_NET_ADMIN", + &capability_bounding_set, NULL); + assert_se(r >= 0); + assert_se(capability_bounding_set == (make_cap(CAP_NET_RAW) | make_cap(CAP_NET_ADMIN))); + + r = config_parse_capability_set(NULL, "fake", 1, "section", 1, + "CapabilityBoundingSet", 0, "", + &capability_bounding_set, NULL); + assert_se(r >= 0); + assert_se(capability_bounding_set == UINT64_C(0)); + + r = config_parse_capability_set(NULL, "fake", 1, "section", 1, + "CapabilityBoundingSet", 0, "~", + &capability_bounding_set, NULL); + assert_se(r >= 0); + assert_se(cap_test_all(capability_bounding_set)); + + capability_bounding_set = 0; + r = config_parse_capability_set(NULL, "fake", 1, "section", 1, + "CapabilityBoundingSet", 0, " 'CAP_NET_RAW' WAT_CAP??? CAP_NET_ADMIN CAP'_trailing_garbage", + &capability_bounding_set, NULL); + assert_se(r >= 0); + assert_se(capability_bounding_set == (make_cap(CAP_NET_RAW) | make_cap(CAP_NET_ADMIN))); +} + +static void test_config_parse_rlimit(void) { + struct rlimit * rl[_RLIMIT_MAX] = {}; + + assert_se(config_parse_limit(NULL, "fake", 1, "section", 1, "LimitNOFILE", RLIMIT_NOFILE, "55", rl, NULL) >= 0); + assert_se(rl[RLIMIT_NOFILE]); + assert_se(rl[RLIMIT_NOFILE]->rlim_cur == 55); + assert_se(rl[RLIMIT_NOFILE]->rlim_cur == rl[RLIMIT_NOFILE]->rlim_max); + + assert_se(config_parse_limit(NULL, "fake", 1, "section", 1, "LimitNOFILE", RLIMIT_NOFILE, "55:66", rl, NULL) >= 0); + assert_se(rl[RLIMIT_NOFILE]); + assert_se(rl[RLIMIT_NOFILE]->rlim_cur == 55); + assert_se(rl[RLIMIT_NOFILE]->rlim_max == 66); + + assert_se(config_parse_limit(NULL, "fake", 1, "section", 1, "LimitNOFILE", RLIMIT_NOFILE, "infinity", rl, NULL) >= 0); + assert_se(rl[RLIMIT_NOFILE]); + assert_se(rl[RLIMIT_NOFILE]->rlim_cur == RLIM_INFINITY); + assert_se(rl[RLIMIT_NOFILE]->rlim_cur == rl[RLIMIT_NOFILE]->rlim_max); + + assert_se(config_parse_limit(NULL, "fake", 1, "section", 1, "LimitNOFILE", RLIMIT_NOFILE, "infinity:infinity", rl, NULL) >= 0); + assert_se(rl[RLIMIT_NOFILE]); + assert_se(rl[RLIMIT_NOFILE]->rlim_cur == RLIM_INFINITY); + assert_se(rl[RLIMIT_NOFILE]->rlim_cur == rl[RLIMIT_NOFILE]->rlim_max); + + rl[RLIMIT_NOFILE]->rlim_cur = 10; + rl[RLIMIT_NOFILE]->rlim_max = 20; + + /* Invalid values don't change rl */ + assert_se(config_parse_limit(NULL, "fake", 1, "section", 1, "LimitNOFILE", RLIMIT_NOFILE, "10:20:30", rl, NULL) >= 0); + assert_se(rl[RLIMIT_NOFILE]); + assert_se(rl[RLIMIT_NOFILE]->rlim_cur == 10); + assert_se(rl[RLIMIT_NOFILE]->rlim_max == 20); + + assert_se(config_parse_limit(NULL, "fake", 1, "section", 1, "LimitNOFILE", RLIMIT_NOFILE, "wat:wat", rl, NULL) >= 0); + assert_se(rl[RLIMIT_NOFILE]); + assert_se(rl[RLIMIT_NOFILE]->rlim_cur == 10); + assert_se(rl[RLIMIT_NOFILE]->rlim_max == 20); + + assert_se(config_parse_limit(NULL, "fake", 1, "section", 1, "LimitNOFILE", RLIMIT_NOFILE, "66:wat", rl, NULL) >= 0); + assert_se(rl[RLIMIT_NOFILE]); + assert_se(rl[RLIMIT_NOFILE]->rlim_cur == 10); + assert_se(rl[RLIMIT_NOFILE]->rlim_max == 20); + + assert_se(config_parse_limit(NULL, "fake", 1, "section", 1, "LimitNOFILE", RLIMIT_NOFILE, "200:100", rl, NULL) >= 0); + assert_se(rl[RLIMIT_NOFILE]); + assert_se(rl[RLIMIT_NOFILE]->rlim_cur == 10); + assert_se(rl[RLIMIT_NOFILE]->rlim_max == 20); + + rl[RLIMIT_NOFILE] = mfree(rl[RLIMIT_NOFILE]); + + assert_se(config_parse_limit(NULL, "fake", 1, "section", 1, "LimitCPU", RLIMIT_CPU, "56", rl, NULL) >= 0); + assert_se(rl[RLIMIT_CPU]); + assert_se(rl[RLIMIT_CPU]->rlim_cur == 56); + assert_se(rl[RLIMIT_CPU]->rlim_cur == rl[RLIMIT_CPU]->rlim_max); + + assert_se(config_parse_limit(NULL, "fake", 1, "section", 1, "LimitCPU", RLIMIT_CPU, "57s", rl, NULL) >= 0); + assert_se(rl[RLIMIT_CPU]); + assert_se(rl[RLIMIT_CPU]->rlim_cur == 57); + assert_se(rl[RLIMIT_CPU]->rlim_cur == rl[RLIMIT_CPU]->rlim_max); + + assert_se(config_parse_limit(NULL, "fake", 1, "section", 1, "LimitCPU", RLIMIT_CPU, "40s:1m", rl, NULL) >= 0); + assert_se(rl[RLIMIT_CPU]); + assert_se(rl[RLIMIT_CPU]->rlim_cur == 40); + assert_se(rl[RLIMIT_CPU]->rlim_max == 60); + + assert_se(config_parse_limit(NULL, "fake", 1, "section", 1, "LimitCPU", RLIMIT_CPU, "infinity", rl, NULL) >= 0); + assert_se(rl[RLIMIT_CPU]); + assert_se(rl[RLIMIT_CPU]->rlim_cur == RLIM_INFINITY); + assert_se(rl[RLIMIT_CPU]->rlim_cur == rl[RLIMIT_CPU]->rlim_max); + + assert_se(config_parse_limit(NULL, "fake", 1, "section", 1, "LimitCPU", RLIMIT_CPU, "1234ms", rl, NULL) >= 0); + assert_se(rl[RLIMIT_CPU]); + assert_se(rl[RLIMIT_CPU]->rlim_cur == 2); + assert_se(rl[RLIMIT_CPU]->rlim_cur == rl[RLIMIT_CPU]->rlim_max); + + rl[RLIMIT_CPU] = mfree(rl[RLIMIT_CPU]); + + assert_se(config_parse_limit(NULL, "fake", 1, "section", 1, "LimitRTTIME", RLIMIT_RTTIME, "58", rl, NULL) >= 0); + assert_se(rl[RLIMIT_RTTIME]); + assert_se(rl[RLIMIT_RTTIME]->rlim_cur == 58); + assert_se(rl[RLIMIT_RTTIME]->rlim_cur == rl[RLIMIT_RTTIME]->rlim_max); + + assert_se(config_parse_limit(NULL, "fake", 1, "section", 1, "LimitRTTIME", RLIMIT_RTTIME, "58:60", rl, NULL) >= 0); + assert_se(rl[RLIMIT_RTTIME]); + assert_se(rl[RLIMIT_RTTIME]->rlim_cur == 58); + assert_se(rl[RLIMIT_RTTIME]->rlim_max == 60); + + assert_se(config_parse_limit(NULL, "fake", 1, "section", 1, "LimitRTTIME", RLIMIT_RTTIME, "59s", rl, NULL) >= 0); + assert_se(rl[RLIMIT_RTTIME]); + assert_se(rl[RLIMIT_RTTIME]->rlim_cur == 59 * USEC_PER_SEC); + assert_se(rl[RLIMIT_RTTIME]->rlim_cur == rl[RLIMIT_RTTIME]->rlim_max); + + assert_se(config_parse_limit(NULL, "fake", 1, "section", 1, "LimitRTTIME", RLIMIT_RTTIME, "59s:123s", rl, NULL) >= 0); + assert_se(rl[RLIMIT_RTTIME]); + assert_se(rl[RLIMIT_RTTIME]->rlim_cur == 59 * USEC_PER_SEC); + assert_se(rl[RLIMIT_RTTIME]->rlim_max == 123 * USEC_PER_SEC); + + assert_se(config_parse_limit(NULL, "fake", 1, "section", 1, "LimitRTTIME", RLIMIT_RTTIME, "infinity", rl, NULL) >= 0); + assert_se(rl[RLIMIT_RTTIME]); + assert_se(rl[RLIMIT_RTTIME]->rlim_cur == RLIM_INFINITY); + assert_se(rl[RLIMIT_RTTIME]->rlim_cur == rl[RLIMIT_RTTIME]->rlim_max); + + assert_se(config_parse_limit(NULL, "fake", 1, "section", 1, "LimitRTTIME", RLIMIT_RTTIME, "infinity:infinity", rl, NULL) >= 0); + assert_se(rl[RLIMIT_RTTIME]); + assert_se(rl[RLIMIT_RTTIME]->rlim_cur == RLIM_INFINITY); + assert_se(rl[RLIMIT_RTTIME]->rlim_cur == rl[RLIMIT_RTTIME]->rlim_max); + + assert_se(config_parse_limit(NULL, "fake", 1, "section", 1, "LimitRTTIME", RLIMIT_RTTIME, "2345ms", rl, NULL) >= 0); + assert_se(rl[RLIMIT_RTTIME]); + assert_se(rl[RLIMIT_RTTIME]->rlim_cur == 2345 * USEC_PER_MSEC); + assert_se(rl[RLIMIT_RTTIME]->rlim_cur == rl[RLIMIT_RTTIME]->rlim_max); + + rl[RLIMIT_RTTIME] = mfree(rl[RLIMIT_RTTIME]); +} + +static void test_config_parse_pass_environ(void) { + /* int config_parse_pass_environ( + const char *unit, + const char *filename, + unsigned line, + const char *section, + unsigned section_line, + const char *lvalue, + int ltype, + const char *rvalue, + void *data, + void *userdata) */ + int r; + _cleanup_strv_free_ char **passenv = NULL; + + r = config_parse_pass_environ(NULL, "fake", 1, "section", 1, + "PassEnvironment", 0, "A B", + &passenv, NULL); + assert_se(r >= 0); + assert_se(strv_length(passenv) == 2); + assert_se(streq(passenv[0], "A")); + assert_se(streq(passenv[1], "B")); + + r = config_parse_pass_environ(NULL, "fake", 1, "section", 1, + "PassEnvironment", 0, "", + &passenv, NULL); + assert_se(r >= 0); + assert_se(strv_isempty(passenv)); + + r = config_parse_pass_environ(NULL, "fake", 1, "section", 1, + "PassEnvironment", 0, "'invalid name' 'normal_name' A=1 \\", + &passenv, NULL); + assert_se(r >= 0); + assert_se(strv_length(passenv) == 1); + assert_se(streq(passenv[0], "normal_name")); + +} + +int main(int argc, char *argv[]) { + _cleanup_(rm_rf_physical_and_freep) char *runtime_dir = NULL; + int r; + + log_parse_environment(); + log_open(); + + assert_se(runtime_dir = setup_fake_runtime_dir()); + + r = test_unit_file_get_set(); + test_config_parse_exec(); + test_config_parse_capability_set(); + test_config_parse_rlimit(); + test_config_parse_pass_environ(); + test_load_env_file_1(); + test_load_env_file_2(); + test_load_env_file_3(); + test_load_env_file_4(); + test_load_env_file_5(); + TEST_REQ_RUNNING_SYSTEMD(test_install_printf()); + + return r; +} diff --git a/src/test/test-unit-name.c b/src/test/test-unit-name.c new file mode 100644 index 0000000000..b2e833116a --- /dev/null +++ b/src/test/test-unit-name.c @@ -0,0 +1,488 @@ +/*** + This file is part of systemd. + + Copyright 2012 Lennart Poettering + Copyright 2013 Zbigniew Jędrzejewski-Szmek + Copyright 2014 Ronny Chevalier + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <pwd.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include "core/manager.h" +#include "core/unit.h" +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/glob-util.h" +#include "systemd-basic/hostname-util.h" +#include "systemd-basic/macro.h" +#include "systemd-basic/path-util.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/unit-name.h" +#include "systemd-basic/user-util.h" +#include "systemd-basic/util.h" +#include "systemd-shared/specifier.h" +#include "unit-printf.h" + +#include "test-helper.h" + +static void test_unit_name_is_valid(void) { + assert_se(unit_name_is_valid("foo.service", UNIT_NAME_ANY)); + assert_se(unit_name_is_valid("foo.service", UNIT_NAME_PLAIN)); + assert_se(!unit_name_is_valid("foo.service", UNIT_NAME_INSTANCE)); + assert_se(!unit_name_is_valid("foo.service", UNIT_NAME_TEMPLATE)); + assert_se(!unit_name_is_valid("foo.service", UNIT_NAME_INSTANCE|UNIT_NAME_TEMPLATE)); + + assert_se(unit_name_is_valid("foo@bar.service", UNIT_NAME_ANY)); + assert_se(!unit_name_is_valid("foo@bar.service", UNIT_NAME_PLAIN)); + assert_se(unit_name_is_valid("foo@bar.service", UNIT_NAME_INSTANCE)); + assert_se(!unit_name_is_valid("foo@bar.service", UNIT_NAME_TEMPLATE)); + assert_se(unit_name_is_valid("foo@bar.service", UNIT_NAME_INSTANCE|UNIT_NAME_TEMPLATE)); + + assert_se(unit_name_is_valid("foo@.service", UNIT_NAME_ANY)); + assert_se(!unit_name_is_valid("foo@.service", UNIT_NAME_PLAIN)); + assert_se(!unit_name_is_valid("foo@.service", UNIT_NAME_INSTANCE)); + assert_se(unit_name_is_valid("foo@.service", UNIT_NAME_TEMPLATE)); + assert_se(unit_name_is_valid("foo@.service", UNIT_NAME_INSTANCE|UNIT_NAME_TEMPLATE)); + + assert_se(!unit_name_is_valid(".service", UNIT_NAME_ANY)); + assert_se(!unit_name_is_valid("", UNIT_NAME_ANY)); + assert_se(!unit_name_is_valid("foo.waldo", UNIT_NAME_ANY)); + assert_se(!unit_name_is_valid("@.service", UNIT_NAME_ANY)); + assert_se(!unit_name_is_valid("@piep.service", UNIT_NAME_ANY)); +} + +static void test_unit_name_replace_instance_one(const char *pattern, const char *repl, const char *expected, int ret) { + _cleanup_free_ char *t = NULL; + assert_se(unit_name_replace_instance(pattern, repl, &t) == ret); + puts(strna(t)); + assert_se(streq_ptr(t, expected)); +} + +static void test_unit_name_replace_instance(void) { + puts("-------------------------------------------------"); + test_unit_name_replace_instance_one("foo@.service", "waldo", "foo@waldo.service", 0); + test_unit_name_replace_instance_one("foo@xyz.service", "waldo", "foo@waldo.service", 0); + test_unit_name_replace_instance_one("xyz", "waldo", NULL, -EINVAL); + test_unit_name_replace_instance_one("", "waldo", NULL, -EINVAL); + test_unit_name_replace_instance_one("foo.service", "waldo", NULL, -EINVAL); + test_unit_name_replace_instance_one(".service", "waldo", NULL, -EINVAL); + test_unit_name_replace_instance_one("foo@", "waldo", NULL, -EINVAL); + test_unit_name_replace_instance_one("@bar", "waldo", NULL, -EINVAL); +} + +static void test_unit_name_from_path_one(const char *path, const char *suffix, const char *expected, int ret) { + _cleanup_free_ char *t = NULL; + + assert_se(unit_name_from_path(path, suffix, &t) == ret); + puts(strna(t)); + assert_se(streq_ptr(t, expected)); + + if (t) { + _cleanup_free_ char *k = NULL; + assert_se(unit_name_to_path(t, &k) == 0); + puts(strna(k)); + assert_se(path_equal(k, isempty(path) ? "/" : path)); + } +} + +static void test_unit_name_from_path(void) { + puts("-------------------------------------------------"); + test_unit_name_from_path_one("/waldo", ".mount", "waldo.mount", 0); + test_unit_name_from_path_one("/waldo/quuix", ".mount", "waldo-quuix.mount", 0); + test_unit_name_from_path_one("/waldo/quuix/", ".mount", "waldo-quuix.mount", 0); + test_unit_name_from_path_one("", ".mount", "-.mount", 0); + test_unit_name_from_path_one("/", ".mount", "-.mount", 0); + test_unit_name_from_path_one("///", ".mount", "-.mount", 0); + test_unit_name_from_path_one("/foo/../bar", ".mount", NULL, -EINVAL); + test_unit_name_from_path_one("/foo/./bar", ".mount", NULL, -EINVAL); +} + +static void test_unit_name_from_path_instance_one(const char *pattern, const char *path, const char *suffix, const char *expected, int ret) { + _cleanup_free_ char *t = NULL; + + assert_se(unit_name_from_path_instance(pattern, path, suffix, &t) == ret); + puts(strna(t)); + assert_se(streq_ptr(t, expected)); + + if (t) { + _cleanup_free_ char *k = NULL, *v = NULL; + + assert_se(unit_name_to_instance(t, &k) > 0); + assert_se(unit_name_path_unescape(k, &v) == 0); + assert_se(path_equal(v, isempty(path) ? "/" : path)); + } +} + +static void test_unit_name_from_path_instance(void) { + puts("-------------------------------------------------"); + + test_unit_name_from_path_instance_one("waldo", "/waldo", ".mount", "waldo@waldo.mount", 0); + test_unit_name_from_path_instance_one("waldo", "/waldo////quuix////", ".mount", "waldo@waldo-quuix.mount", 0); + test_unit_name_from_path_instance_one("waldo", "/", ".mount", "waldo@-.mount", 0); + test_unit_name_from_path_instance_one("waldo", "", ".mount", "waldo@-.mount", 0); + test_unit_name_from_path_instance_one("waldo", "///", ".mount", "waldo@-.mount", 0); + test_unit_name_from_path_instance_one("waldo", "..", ".mount", NULL, -EINVAL); + test_unit_name_from_path_instance_one("waldo", "/foo", ".waldi", NULL, -EINVAL); + test_unit_name_from_path_instance_one("wa--ldo", "/--", ".mount", "wa--ldo@\\x2d\\x2d.mount", 0); +} + +static void test_unit_name_to_path_one(const char *unit, const char *path, int ret) { + _cleanup_free_ char *p = NULL; + + assert_se(unit_name_to_path(unit, &p) == ret); + assert_se(streq_ptr(path, p)); +} + +static void test_unit_name_to_path(void) { + test_unit_name_to_path_one("home.mount", "/home", 0); + test_unit_name_to_path_one("home-lennart.mount", "/home/lennart", 0); + test_unit_name_to_path_one("home-lennart-.mount", NULL, -EINVAL); + test_unit_name_to_path_one("-home-lennart.mount", NULL, -EINVAL); + test_unit_name_to_path_one("-home--lennart.mount", NULL, -EINVAL); + test_unit_name_to_path_one("home-..-lennart.mount", NULL, -EINVAL); + test_unit_name_to_path_one("", NULL, -EINVAL); + test_unit_name_to_path_one("home/foo", NULL, -EINVAL); +} + +static void test_unit_name_mangle_one(UnitNameMangle allow_globs, const char *pattern, const char *expect, int ret) { + _cleanup_free_ char *t = NULL; + + assert_se(unit_name_mangle(pattern, allow_globs, &t) == ret); + puts(strna(t)); + assert_se(streq_ptr(t, expect)); + + if (t) { + _cleanup_free_ char *k = NULL; + + assert_se(unit_name_is_valid(t, UNIT_NAME_ANY) || + (allow_globs == UNIT_NAME_GLOB && string_is_glob(t))); + + assert_se(unit_name_mangle(t, allow_globs, &k) == 0); + assert_se(streq_ptr(t, k)); + } +} + +static void test_unit_name_mangle(void) { + puts("-------------------------------------------------"); + test_unit_name_mangle_one(UNIT_NAME_NOGLOB, "foo.service", "foo.service", 0); + test_unit_name_mangle_one(UNIT_NAME_NOGLOB, "/home", "home.mount", 1); + test_unit_name_mangle_one(UNIT_NAME_NOGLOB, "/dev/sda", "dev-sda.device", 1); + test_unit_name_mangle_one(UNIT_NAME_NOGLOB, "üxknürz.service", "\\xc3\\xbcxkn\\xc3\\xbcrz.service", 1); + test_unit_name_mangle_one(UNIT_NAME_NOGLOB, "foobar-meh...waldi.service", "foobar-meh...waldi.service", 0); + test_unit_name_mangle_one(UNIT_NAME_NOGLOB, "_____####----.....service", "_____\\x23\\x23\\x23\\x23----.....service", 1); + test_unit_name_mangle_one(UNIT_NAME_NOGLOB, "_____##@;;;,,,##----.....service", "_____\\x23\\x23@\\x3b\\x3b\\x3b\\x2c\\x2c\\x2c\\x23\\x23----.....service", 1); + test_unit_name_mangle_one(UNIT_NAME_NOGLOB, "xxx@@@@/////\\\\\\\\\\yyy.service", "xxx@@@@-----\\\\\\\\\\yyy.service", 1); + test_unit_name_mangle_one(UNIT_NAME_NOGLOB, "", NULL, -EINVAL); + + test_unit_name_mangle_one(UNIT_NAME_GLOB, "foo.service", "foo.service", 0); + test_unit_name_mangle_one(UNIT_NAME_GLOB, "foo", "foo.service", 1); + test_unit_name_mangle_one(UNIT_NAME_GLOB, "foo*", "foo*", 0); + test_unit_name_mangle_one(UNIT_NAME_GLOB, "ü*", "\\xc3\\xbc*", 1); +} + +static int test_unit_printf(void) { + Manager *m = NULL; + Unit *u, *u2; + int r; + + _cleanup_free_ char *mid = NULL, *bid = NULL, *host = NULL, *uid = NULL, *user = NULL, *shell = NULL, *home = NULL; + + assert_se(specifier_machine_id('m', NULL, NULL, &mid) >= 0 && mid); + assert_se(specifier_boot_id('b', NULL, NULL, &bid) >= 0 && bid); + assert_se(host = gethostname_malloc()); + assert_se(user = getusername_malloc()); + assert_se(asprintf(&uid, UID_FMT, getuid())); + assert_se(get_home_dir(&home) >= 0); + assert_se(get_shell(&shell) >= 0); + + r = manager_new(UNIT_FILE_USER, true, &m); + if (r == -EPERM || r == -EACCES || r == -EADDRINUSE) { + puts("manager_new: Permission denied. Skipping test."); + return EXIT_TEST_SKIP; + } + assert_se(r == 0); + +#define expect(unit, pattern, expected) \ + { \ + char *e; \ + _cleanup_free_ char *t = NULL; \ + assert_se(unit_full_printf(unit, pattern, &t) >= 0); \ + printf("result: %s\nexpect: %s\n", t, expected); \ + if ((e = endswith(expected, "*"))) \ + assert_se(strncmp(t, e, e-expected)); \ + else \ + assert_se(streq(t, expected)); \ + } + + assert_se(setenv("XDG_RUNTIME_DIR", "/run/user/1/", 1) == 0); + + assert_se(u = unit_new(m, sizeof(Service))); + assert_se(unit_add_name(u, "blah.service") == 0); + assert_se(unit_add_name(u, "blah.service") == 0); + + /* general tests */ + expect(u, "%%", "%"); + expect(u, "%%s", "%s"); + expect(u, "%", ""); // REALLY? + + /* normal unit */ + expect(u, "%n", "blah.service"); + expect(u, "%f", "/blah"); + expect(u, "%N", "blah"); + expect(u, "%p", "blah"); + expect(u, "%P", "blah"); + expect(u, "%i", ""); + expect(u, "%u", user); + expect(u, "%U", uid); + expect(u, "%h", home); + expect(u, "%m", mid); + expect(u, "%b", bid); + expect(u, "%H", host); + expect(u, "%t", "/run/user/*"); + + /* templated */ + assert_se(u2 = unit_new(m, sizeof(Service))); + assert_se(unit_add_name(u2, "blah@foo-foo.service") == 0); + assert_se(unit_add_name(u2, "blah@foo-foo.service") == 0); + + expect(u2, "%n", "blah@foo-foo.service"); + expect(u2, "%N", "blah@foo-foo"); + expect(u2, "%f", "/foo/foo"); + expect(u2, "%p", "blah"); + expect(u2, "%P", "blah"); + expect(u2, "%i", "foo-foo"); + expect(u2, "%I", "foo/foo"); + expect(u2, "%u", user); + expect(u2, "%U", uid); + expect(u2, "%h", home); + expect(u2, "%m", mid); + expect(u2, "%b", bid); + expect(u2, "%H", host); + expect(u2, "%t", "/run/user/*"); + + manager_free(m); +#undef expect + + return 0; +} + +static void test_unit_instance_is_valid(void) { + assert_se(unit_instance_is_valid("fooBar")); + assert_se(unit_instance_is_valid("foo-bar")); + assert_se(unit_instance_is_valid("foo.stUff")); + assert_se(unit_instance_is_valid("fOo123.stuff")); + assert_se(unit_instance_is_valid("@f_oo123.Stuff")); + + assert_se(!unit_instance_is_valid("$¢£")); + assert_se(!unit_instance_is_valid("")); + assert_se(!unit_instance_is_valid("foo bar")); + assert_se(!unit_instance_is_valid("foo/bar")); +} + +static void test_unit_prefix_is_valid(void) { + assert_se(unit_prefix_is_valid("fooBar")); + assert_se(unit_prefix_is_valid("foo-bar")); + assert_se(unit_prefix_is_valid("foo.stUff")); + assert_se(unit_prefix_is_valid("fOo123.stuff")); + assert_se(unit_prefix_is_valid("foo123.Stuff")); + + assert_se(!unit_prefix_is_valid("$¢£")); + assert_se(!unit_prefix_is_valid("")); + assert_se(!unit_prefix_is_valid("foo bar")); + assert_se(!unit_prefix_is_valid("foo/bar")); + assert_se(!unit_prefix_is_valid("@foo-bar")); +} + +static void test_unit_name_change_suffix(void) { + char *t; + + assert_se(unit_name_change_suffix("foo.mount", ".service", &t) == 0); + assert_se(streq(t, "foo.service")); + free(t); + + assert_se(unit_name_change_suffix("foo@stuff.service", ".socket", &t) == 0); + assert_se(streq(t, "foo@stuff.socket")); + free(t); +} + +static void test_unit_name_build(void) { + char *t; + + assert_se(unit_name_build("foo", "bar", ".service", &t) == 0); + assert_se(streq(t, "foo@bar.service")); + free(t); + + assert_se(unit_name_build("fo0-stUff_b", "bar", ".mount", &t) == 0); + assert_se(streq(t, "fo0-stUff_b@bar.mount")); + free(t); + + assert_se(unit_name_build("foo", NULL, ".service", &t) == 0); + assert_se(streq(t, "foo.service")); + free(t); +} + +static void test_slice_name_is_valid(void) { + assert_se(slice_name_is_valid("-.slice")); + assert_se(slice_name_is_valid("foo.slice")); + assert_se(slice_name_is_valid("foo-bar.slice")); + assert_se(slice_name_is_valid("foo-bar-baz.slice")); + assert_se(!slice_name_is_valid("-foo-bar-baz.slice")); + assert_se(!slice_name_is_valid("foo-bar-baz-.slice")); + assert_se(!slice_name_is_valid("-foo-bar-baz-.slice")); + assert_se(!slice_name_is_valid("foo-bar--baz.slice")); + assert_se(!slice_name_is_valid("foo--bar--baz.slice")); + assert_se(!slice_name_is_valid(".slice")); + assert_se(!slice_name_is_valid("")); + assert_se(!slice_name_is_valid("foo.service")); +} + +static void test_build_subslice(void) { + char *a; + char *b; + + assert_se(slice_build_subslice("-.slice", "foo", &a) >= 0); + assert_se(slice_build_subslice(a, "bar", &b) >= 0); + free(a); + assert_se(slice_build_subslice(b, "barfoo", &a) >= 0); + free(b); + assert_se(slice_build_subslice(a, "foobar", &b) >= 0); + free(a); + assert_se(streq(b, "foo-bar-barfoo-foobar.slice")); + free(b); + + assert_se(slice_build_subslice("foo.service", "bar", &a) < 0); + assert_se(slice_build_subslice("foo", "bar", &a) < 0); +} + +static void test_build_parent_slice_one(const char *name, const char *expect, int ret) { + _cleanup_free_ char *s = NULL; + + assert_se(slice_build_parent_slice(name, &s) == ret); + assert_se(streq_ptr(s, expect)); +} + +static void test_build_parent_slice(void) { + test_build_parent_slice_one("-.slice", NULL, 0); + test_build_parent_slice_one("foo.slice", "-.slice", 1); + test_build_parent_slice_one("foo-bar.slice", "foo.slice", 1); + test_build_parent_slice_one("foo-bar-baz.slice", "foo-bar.slice", 1); + test_build_parent_slice_one("foo-bar--baz.slice", NULL, -EINVAL); + test_build_parent_slice_one("-foo-bar.slice", NULL, -EINVAL); + test_build_parent_slice_one("foo-bar-.slice", NULL, -EINVAL); + test_build_parent_slice_one("foo-bar.service", NULL, -EINVAL); + test_build_parent_slice_one(".slice", NULL, -EINVAL); +} + +static void test_unit_name_to_instance(void) { + char *instance; + int r; + + r = unit_name_to_instance("foo@bar.service", &instance); + assert_se(r >= 0); + assert_se(streq(instance, "bar")); + free(instance); + + r = unit_name_to_instance("foo@.service", &instance); + assert_se(r >= 0); + assert_se(streq(instance, "")); + free(instance); + + r = unit_name_to_instance("fo0-stUff_b@b.service", &instance); + assert_se(r >= 0); + assert_se(streq(instance, "b")); + free(instance); + + r = unit_name_to_instance("foo.service", &instance); + assert_se(r == 0); + assert_se(!instance); + + r = unit_name_to_instance("fooj@unk", &instance); + assert_se(r < 0); + + r = unit_name_to_instance("foo@", &instance); + assert_se(r < 0); +} + +static void test_unit_name_escape(void) { + _cleanup_free_ char *r; + + r = unit_name_escape("ab+-c.a/bc@foo.service"); + assert_se(r); + assert_se(streq(r, "ab\\x2b\\x2dc.a-bc\\x40foo.service")); +} + + +static void test_u_n_t_one(const char *name, const char *expected, int ret) { + _cleanup_free_ char *f = NULL; + + assert_se(unit_name_template(name, &f) == ret); + printf("got: %s, expected: %s\n", strna(f), strna(expected)); + assert_se(streq_ptr(f, expected)); +} + +static void test_unit_name_template(void) { + test_u_n_t_one("foo@bar.service", "foo@.service", 0); + test_u_n_t_one("foo.mount", NULL, -EINVAL); +} + +static void test_unit_name_path_unescape_one(const char *name, const char *path, int ret) { + _cleanup_free_ char *p = NULL; + + assert_se(unit_name_path_unescape(name, &p) == ret); + assert_se(streq_ptr(path, p)); +} + +static void test_unit_name_path_unescape(void) { + + test_unit_name_path_unescape_one("foo", "/foo", 0); + test_unit_name_path_unescape_one("foo-bar", "/foo/bar", 0); + test_unit_name_path_unescape_one("foo-.bar", "/foo/.bar", 0); + test_unit_name_path_unescape_one("foo-bar-baz", "/foo/bar/baz", 0); + test_unit_name_path_unescape_one("-", "/", 0); + test_unit_name_path_unescape_one("--", NULL, -EINVAL); + test_unit_name_path_unescape_one("-foo-bar", NULL, -EINVAL); + test_unit_name_path_unescape_one("foo--bar", NULL, -EINVAL); + test_unit_name_path_unescape_one("foo-bar-", NULL, -EINVAL); + test_unit_name_path_unescape_one(".-bar", NULL, -EINVAL); + test_unit_name_path_unescape_one("foo-..", NULL, -EINVAL); + test_unit_name_path_unescape_one("", NULL, -EINVAL); +} + +int main(int argc, char* argv[]) { + int rc = 0; + test_unit_name_is_valid(); + test_unit_name_replace_instance(); + test_unit_name_from_path(); + test_unit_name_from_path_instance(); + test_unit_name_mangle(); + test_unit_name_to_path(); + TEST_REQ_RUNNING_SYSTEMD(rc = test_unit_printf()); + test_unit_instance_is_valid(); + test_unit_prefix_is_valid(); + test_unit_name_change_suffix(); + test_unit_name_build(); + test_slice_name_is_valid(); + test_build_subslice(); + test_build_parent_slice(); + test_unit_name_to_instance(); + test_unit_name_escape(); + test_unit_name_template(); + test_unit_name_path_unescape(); + + return rc; +} diff --git a/src/test/test-user-util.c b/src/test/test-user-util.c new file mode 100644 index 0000000000..10523f5e07 --- /dev/null +++ b/src/test/test-user-util.c @@ -0,0 +1,166 @@ +/*** + This file is part of systemd. + + Copyright 2015 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/macro.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/user-util.h" +#include "systemd-basic/util.h" + +static void test_uid_to_name_one(uid_t uid, const char *name) { + _cleanup_free_ char *t = NULL; + + assert_se(t = uid_to_name(uid)); + assert_se(streq_ptr(t, name)); +} + +static void test_gid_to_name_one(gid_t gid, const char *name) { + _cleanup_free_ char *t = NULL; + + assert_se(t = gid_to_name(gid)); + assert_se(streq_ptr(t, name)); +} + +static void test_parse_uid(void) { + int r; + uid_t uid; + + r = parse_uid("100", &uid); + assert_se(r == 0); + assert_se(uid == 100); + + r = parse_uid("65535", &uid); + assert_se(r == -ENXIO); + + r = parse_uid("asdsdas", &uid); + assert_se(r == -EINVAL); +} + +static void test_uid_ptr(void) { + + assert_se(UID_TO_PTR(0) != NULL); + assert_se(UID_TO_PTR(1000) != NULL); + + assert_se(PTR_TO_UID(UID_TO_PTR(0)) == 0); + assert_se(PTR_TO_UID(UID_TO_PTR(1000)) == 1000); +} + +static void test_valid_user_group_name(void) { + assert_se(!valid_user_group_name(NULL)); + assert_se(!valid_user_group_name("")); + assert_se(!valid_user_group_name("1")); + assert_se(!valid_user_group_name("65535")); + assert_se(!valid_user_group_name("-1")); + assert_se(!valid_user_group_name("-kkk")); + assert_se(!valid_user_group_name("rööt")); + assert_se(!valid_user_group_name(".")); + assert_se(!valid_user_group_name("eff.eff")); + assert_se(!valid_user_group_name("foo\nbar")); + assert_se(!valid_user_group_name("0123456789012345678901234567890123456789")); + assert_se(!valid_user_group_name_or_id("aaa:bbb")); + + assert_se(valid_user_group_name("root")); + assert_se(valid_user_group_name("lennart")); + assert_se(valid_user_group_name("LENNART")); + assert_se(valid_user_group_name("_kkk")); + assert_se(valid_user_group_name("kkk-")); + assert_se(valid_user_group_name("kk-k")); + + assert_se(valid_user_group_name("some5")); + assert_se(!valid_user_group_name("5some")); + assert_se(valid_user_group_name("INNER5NUMBER")); +} + +static void test_valid_user_group_name_or_id(void) { + assert_se(!valid_user_group_name_or_id(NULL)); + assert_se(!valid_user_group_name_or_id("")); + assert_se(valid_user_group_name_or_id("0")); + assert_se(valid_user_group_name_or_id("1")); + assert_se(valid_user_group_name_or_id("65534")); + assert_se(!valid_user_group_name_or_id("65535")); + assert_se(valid_user_group_name_or_id("65536")); + assert_se(!valid_user_group_name_or_id("-1")); + assert_se(!valid_user_group_name_or_id("-kkk")); + assert_se(!valid_user_group_name_or_id("rööt")); + assert_se(!valid_user_group_name_or_id(".")); + assert_se(!valid_user_group_name_or_id("eff.eff")); + assert_se(!valid_user_group_name_or_id("foo\nbar")); + assert_se(!valid_user_group_name_or_id("0123456789012345678901234567890123456789")); + assert_se(!valid_user_group_name_or_id("aaa:bbb")); + + assert_se(valid_user_group_name_or_id("root")); + assert_se(valid_user_group_name_or_id("lennart")); + assert_se(valid_user_group_name_or_id("LENNART")); + assert_se(valid_user_group_name_or_id("_kkk")); + assert_se(valid_user_group_name_or_id("kkk-")); + assert_se(valid_user_group_name_or_id("kk-k")); + + assert_se(valid_user_group_name_or_id("some5")); + assert_se(!valid_user_group_name_or_id("5some")); + assert_se(valid_user_group_name_or_id("INNER5NUMBER")); +} + +static void test_valid_gecos(void) { + + assert_se(!valid_gecos(NULL)); + assert_se(valid_gecos("")); + assert_se(valid_gecos("test")); + assert_se(valid_gecos("Ümläüt")); + assert_se(!valid_gecos("In\nvalid")); + assert_se(!valid_gecos("In:valid")); +} + +static void test_valid_home(void) { + + assert_se(!valid_home(NULL)); + assert_se(!valid_home("")); + assert_se(!valid_home(".")); + assert_se(!valid_home("/home/..")); + assert_se(!valid_home("/home/../")); + assert_se(!valid_home("/home\n/foo")); + assert_se(!valid_home("./piep")); + assert_se(!valid_home("piep")); + assert_se(!valid_home("/home/user:lennart")); + + assert_se(valid_home("/")); + assert_se(valid_home("/home")); + assert_se(valid_home("/home/foo")); +} + +int main(int argc, char*argv[]) { + + test_uid_to_name_one(0, "root"); + test_uid_to_name_one(0xFFFF, "65535"); + test_uid_to_name_one(0xFFFFFFFF, "4294967295"); + + test_gid_to_name_one(0, "root"); + test_gid_to_name_one(TTY_GID, "tty"); + test_gid_to_name_one(0xFFFF, "65535"); + test_gid_to_name_one(0xFFFFFFFF, "4294967295"); + + test_parse_uid(); + test_uid_ptr(); + + test_valid_user_group_name(); + test_valid_user_group_name_or_id(); + test_valid_gecos(); + test_valid_home(); + + return 0; +} diff --git a/src/test/test-utf8.c b/src/test/test-utf8.c new file mode 100644 index 0000000000..dcaedd632f --- /dev/null +++ b/src/test/test-utf8.c @@ -0,0 +1,118 @@ +/*** + This file is part of systemd. + + Copyright 2013 Dave Reisner + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/utf8.h" +#include "systemd-basic/util.h" + +static void test_utf8_is_printable(void) { + assert_se(utf8_is_printable("ascii is valid\tunicode", 22)); + assert_se(utf8_is_printable("\342\204\242", 3)); + assert_se(!utf8_is_printable("\341\204", 2)); + assert_se(utf8_is_printable("ąę", 4)); +} + +static void test_utf8_is_valid(void) { + assert_se(utf8_is_valid("ascii is valid unicode")); + assert_se(utf8_is_valid("\342\204\242")); + assert_se(!utf8_is_valid("\341\204")); +} + +static void test_ascii_is_valid(void) { + assert_se(ascii_is_valid("alsdjf\t\vbarr\nba z")); + assert_se(!ascii_is_valid("\342\204\242")); + assert_se(!ascii_is_valid("\341\204")); +} + +static void test_utf8_encoded_valid_unichar(void) { + assert_se(utf8_encoded_valid_unichar("\342\204\242") == 3); + assert_se(utf8_encoded_valid_unichar("\302\256") == 2); + assert_se(utf8_encoded_valid_unichar("a") == 1); + assert_se(utf8_encoded_valid_unichar("\341\204") < 0); + assert_se(utf8_encoded_valid_unichar("\341\204\341\204") < 0); +} + +static void test_utf8_escaping(void) { + _cleanup_free_ char *p1, *p2, *p3; + + p1 = utf8_escape_invalid("goo goo goo"); + puts(p1); + assert_se(utf8_is_valid(p1)); + + p2 = utf8_escape_invalid("\341\204\341\204"); + puts(p2); + assert_se(utf8_is_valid(p2)); + + p3 = utf8_escape_invalid("\341\204"); + puts(p3); + assert_se(utf8_is_valid(p3)); +} + +static void test_utf8_escaping_printable(void) { + _cleanup_free_ char *p1, *p2, *p3, *p4, *p5, *p6; + + p1 = utf8_escape_non_printable("goo goo goo"); + puts(p1); + assert_se(utf8_is_valid(p1)); + + p2 = utf8_escape_non_printable("\341\204\341\204"); + puts(p2); + assert_se(utf8_is_valid(p2)); + + p3 = utf8_escape_non_printable("\341\204"); + puts(p3); + assert_se(utf8_is_valid(p3)); + + p4 = utf8_escape_non_printable("ąę\n가너도루\n1234\n\341\204\341\204\n\001 \019\20\a"); + puts(p4); + assert_se(utf8_is_valid(p4)); + + p5 = utf8_escape_non_printable("\001 \019\20\a"); + puts(p5); + assert_se(utf8_is_valid(p5)); + + p6 = utf8_escape_non_printable("\xef\xbf\x30\x13"); + puts(p6); + assert_se(utf8_is_valid(p6)); +} + +static void test_utf16_to_utf8(void) { + char *a = NULL; + const uint16_t utf16[] = { htole16('a'), htole16(0xd800), htole16('b'), htole16(0xdc00), htole16('c'), htole16(0xd801), htole16(0xdc37) }; + const char utf8[] = { 'a', 'b', 'c', 0xf0, 0x90, 0x90, 0xb7, 0 }; + + a = utf16_to_utf8(utf16, 14); + assert_se(a); + assert_se(streq(a, utf8)); + + free(a); +} + +int main(int argc, char *argv[]) { + test_utf8_is_valid(); + test_utf8_is_printable(); + test_ascii_is_valid(); + test_utf8_encoded_valid_unichar(); + test_utf8_escaping(); + test_utf8_escaping_printable(); + test_utf16_to_utf8(); + + return 0; +} diff --git a/src/test/test-util.c b/src/test/test-util.c new file mode 100644 index 0000000000..45e5bfac18 --- /dev/null +++ b/src/test/test-util.c @@ -0,0 +1,370 @@ +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + Copyright 2013 Thomas H.P. Andersen + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <errno.h> +#include <string.h> +#include <sys/wait.h> +#include <unistd.h> + +#include "systemd-basic/def.h" +#include "systemd-basic/fileio.h" +#include "systemd-basic/fs-util.h" +#include "systemd-basic/parse-util.h" +#include "systemd-basic/raw-clone.h" +#include "systemd-basic/rm-rf.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/util.h" + +static void test_align_power2(void) { + unsigned long i, p2; + + assert_se(ALIGN_POWER2(0) == 0); + assert_se(ALIGN_POWER2(1) == 1); + assert_se(ALIGN_POWER2(2) == 2); + assert_se(ALIGN_POWER2(3) == 4); + assert_se(ALIGN_POWER2(12) == 16); + + assert_se(ALIGN_POWER2(ULONG_MAX) == 0); + assert_se(ALIGN_POWER2(ULONG_MAX - 1) == 0); + assert_se(ALIGN_POWER2(ULONG_MAX - 1024) == 0); + assert_se(ALIGN_POWER2(ULONG_MAX / 2) == ULONG_MAX / 2 + 1); + assert_se(ALIGN_POWER2(ULONG_MAX + 1) == 0); + + for (i = 1; i < 131071; ++i) { + for (p2 = 1; p2 < i; p2 <<= 1) + /* empty */ ; + + assert_se(ALIGN_POWER2(i) == p2); + } + + for (i = ULONG_MAX - 1024; i < ULONG_MAX; ++i) { + for (p2 = 1; p2 && p2 < i; p2 <<= 1) + /* empty */ ; + + assert_se(ALIGN_POWER2(i) == p2); + } +} + +static void test_max(void) { + static const struct { + int a; + int b[CONST_MAX(10, 100)]; + } val1 = { + .a = CONST_MAX(10, 100), + }; + int d = 0; + + assert_cc(sizeof(val1.b) == sizeof(int) * 100); + + /* CONST_MAX returns (void) instead of a value if the passed arguments + * are not of the same type or not constant expressions. */ + assert_cc(__builtin_types_compatible_p(typeof(CONST_MAX(1, 10)), int)); + assert_cc(__builtin_types_compatible_p(typeof(CONST_MAX(1, 1U)), void)); + + assert_se(val1.a == 100); + assert_se(MAX(++d, 0) == 1); + assert_se(d == 1); + + assert_cc(MAXSIZE(char[3], uint16_t) == 3); + assert_cc(MAXSIZE(char[3], uint32_t) == 4); + assert_cc(MAXSIZE(char, long) == sizeof(long)); + + assert_se(MAX(-5, 5) == 5); + assert_se(MAX(5, 5) == 5); + assert_se(MAX(MAX(1, MAX(2, MAX(3, 4))), 5) == 5); + assert_se(MAX(MAX(1, MAX(2, MAX(3, 2))), 1) == 3); + assert_se(MAX(MIN(1, MIN(2, MIN(3, 4))), 5) == 5); + assert_se(MAX(MAX(1, MIN(2, MIN(3, 2))), 1) == 2); + assert_se(LESS_BY(8, 4) == 4); + assert_se(LESS_BY(8, 8) == 0); + assert_se(LESS_BY(4, 8) == 0); + assert_se(LESS_BY(16, LESS_BY(8, 4)) == 12); + assert_se(LESS_BY(4, LESS_BY(8, 4)) == 0); + assert_se(CLAMP(-5, 0, 1) == 0); + assert_se(CLAMP(5, 0, 1) == 1); + assert_se(CLAMP(5, -10, 1) == 1); + assert_se(CLAMP(5, -10, 10) == 5); + assert_se(CLAMP(CLAMP(0, -10, 10), CLAMP(-5, 10, 20), CLAMP(100, -5, 20)) == 10); +} + +static void test_container_of(void) { + struct mytype { + uint8_t pad1[3]; + uint64_t v1; + uint8_t pad2[2]; + uint32_t v2; + } _packed_ myval = { }; + + assert_cc(sizeof(myval) == 17); + assert_se(container_of(&myval.v1, struct mytype, v1) == &myval); + assert_se(container_of(&myval.v2, struct mytype, v2) == &myval); + assert_se(container_of(&container_of(&myval.v2, + struct mytype, + v2)->v1, + struct mytype, + v1) == &myval); +} + +static void test_div_round_up(void) { + int div; + + /* basic tests */ + assert_se(DIV_ROUND_UP(0, 8) == 0); + assert_se(DIV_ROUND_UP(1, 8) == 1); + assert_se(DIV_ROUND_UP(8, 8) == 1); + assert_se(DIV_ROUND_UP(12, 8) == 2); + assert_se(DIV_ROUND_UP(16, 8) == 2); + + /* test multiple evaluation */ + div = 0; + assert_se(DIV_ROUND_UP(div++, 8) == 0 && div == 1); + assert_se(DIV_ROUND_UP(++div, 8) == 1 && div == 2); + assert_se(DIV_ROUND_UP(8, div++) == 4 && div == 3); + assert_se(DIV_ROUND_UP(8, ++div) == 2 && div == 4); + + /* overflow test with exact division */ + assert_se(sizeof(0U) == 4); + assert_se(0xfffffffaU % 10U == 0U); + assert_se(0xfffffffaU / 10U == 429496729U); + assert_se(DIV_ROUND_UP(0xfffffffaU, 10U) == 429496729U); + assert_se((0xfffffffaU + 10U - 1U) / 10U == 0U); + assert_se(0xfffffffaU / 10U + !!(0xfffffffaU % 10U) == 429496729U); + + /* overflow test with rounded division */ + assert_se(0xfffffffdU % 10U == 3U); + assert_se(0xfffffffdU / 10U == 429496729U); + assert_se(DIV_ROUND_UP(0xfffffffdU, 10U) == 429496730U); + assert_se((0xfffffffdU + 10U - 1U) / 10U == 0U); + assert_se(0xfffffffdU / 10U + !!(0xfffffffdU % 10U) == 429496730U); +} + +static void test_u64log2(void) { + assert_se(u64log2(0) == 0); + assert_se(u64log2(8) == 3); + assert_se(u64log2(9) == 3); + assert_se(u64log2(15) == 3); + assert_se(u64log2(16) == 4); + assert_se(u64log2(1024*1024) == 20); + assert_se(u64log2(1024*1024+5) == 20); +} + +static void test_protect_errno(void) { + errno = 12; + { + PROTECT_ERRNO; + errno = 11; + } + assert_se(errno == 12); +} + +static void test_in_set(void) { + assert_se(IN_SET(1, 1)); + assert_se(IN_SET(1, 1, 2, 3, 4)); + assert_se(IN_SET(2, 1, 2, 3, 4)); + assert_se(IN_SET(3, 1, 2, 3, 4)); + assert_se(IN_SET(4, 1, 2, 3, 4)); + assert_se(!IN_SET(0, 1)); + assert_se(!IN_SET(0, 1, 2, 3, 4)); +} + +static void test_log2i(void) { + assert_se(log2i(1) == 0); + assert_se(log2i(2) == 1); + assert_se(log2i(3) == 1); + assert_se(log2i(4) == 2); + assert_se(log2i(32) == 5); + assert_se(log2i(33) == 5); + assert_se(log2i(63) == 5); + assert_se(log2i(INT_MAX) == sizeof(int)*8-2); +} + +static void test_execute_directory(void) { + char template_lo[] = "/tmp/test-readlink_and_make_absolute-lo.XXXXXXX"; + char template_hi[] = "/tmp/test-readlink_and_make_absolute-hi.XXXXXXX"; + const char * dirs[] = {template_hi, template_lo, NULL}; + const char *name, *name2, *name3, *overridden, *override, *masked, *mask; + + assert_se(mkdtemp(template_lo)); + assert_se(mkdtemp(template_hi)); + + name = strjoina(template_lo, "/script"); + name2 = strjoina(template_hi, "/script2"); + name3 = strjoina(template_lo, "/useless"); + overridden = strjoina(template_lo, "/overridden"); + override = strjoina(template_hi, "/overridden"); + masked = strjoina(template_lo, "/masked"); + mask = strjoina(template_hi, "/masked"); + + assert_se(write_string_file(name, "#!/bin/sh\necho 'Executing '$0\ntouch $(dirname $0)/it_works", WRITE_STRING_FILE_CREATE) == 0); + assert_se(write_string_file(name2, "#!/bin/sh\necho 'Executing '$0\ntouch $(dirname $0)/it_works2", WRITE_STRING_FILE_CREATE) == 0); + assert_se(write_string_file(overridden, "#!/bin/sh\necho 'Executing '$0\ntouch $(dirname $0)/failed", WRITE_STRING_FILE_CREATE) == 0); + assert_se(write_string_file(override, "#!/bin/sh\necho 'Executing '$0", WRITE_STRING_FILE_CREATE) == 0); + assert_se(write_string_file(masked, "#!/bin/sh\necho 'Executing '$0\ntouch $(dirname $0)/failed", WRITE_STRING_FILE_CREATE) == 0); + assert_se(symlink("/dev/null", mask) == 0); + assert_se(chmod(name, 0755) == 0); + assert_se(chmod(name2, 0755) == 0); + assert_se(chmod(overridden, 0755) == 0); + assert_se(chmod(override, 0755) == 0); + assert_se(chmod(masked, 0755) == 0); + assert_se(touch(name3) >= 0); + + execute_directories(dirs, DEFAULT_TIMEOUT_USEC, NULL); + + assert_se(chdir(template_lo) == 0); + assert_se(access("it_works", F_OK) >= 0); + assert_se(access("failed", F_OK) < 0); + + assert_se(chdir(template_hi) == 0); + assert_se(access("it_works2", F_OK) >= 0); + assert_se(access("failed", F_OK) < 0); + + (void) rm_rf(template_lo, REMOVE_ROOT|REMOVE_PHYSICAL); + (void) rm_rf(template_hi, REMOVE_ROOT|REMOVE_PHYSICAL); +} + +static void test_raw_clone(void) { + pid_t parent, pid, pid2; + + parent = getpid(); + log_info("before clone: getpid()→"PID_FMT, parent); + assert_se(raw_getpid() == parent); + + pid = raw_clone(0); + assert_se(pid >= 0); + + pid2 = raw_getpid(); + log_info("raw_clone: "PID_FMT" getpid()→"PID_FMT" raw_getpid()→"PID_FMT, + pid, getpid(), pid2); + if (pid == 0) { + assert_se(pid2 != parent); + _exit(EXIT_SUCCESS); + } else { + int status; + + assert_se(pid2 == parent); + waitpid(pid, &status, __WCLONE); + assert_se(WIFEXITED(status) && WEXITSTATUS(status) == EXIT_SUCCESS); + } +} + +static void test_physical_memory(void) { + uint64_t p; + char buf[FORMAT_BYTES_MAX]; + + p = physical_memory(); + assert_se(p > 0); + assert_se(p < UINT64_MAX); + assert_se(p % page_size() == 0); + + log_info("Memory: %s (%" PRIu64 ")", format_bytes(buf, sizeof(buf), p), p); +} + +static void test_physical_memory_scale(void) { + uint64_t p; + + p = physical_memory(); + + assert_se(physical_memory_scale(0, 100) == 0); + assert_se(physical_memory_scale(100, 100) == p); + + log_info("Memory original: %" PRIu64, physical_memory()); + log_info("Memory scaled by 50%%: %" PRIu64, physical_memory_scale(50, 100)); + log_info("Memory divided by 2: %" PRIu64, physical_memory() / 2); + log_info("Page size: %zu", page_size()); + + /* There might be an uneven number of pages, hence permit these calculations to be half a page off... */ + assert_se(page_size()/2 + physical_memory_scale(50, 100) - p/2 <= page_size()); + assert_se(physical_memory_scale(200, 100) == p*2); + + assert_se(physical_memory_scale(0, 1) == 0); + assert_se(physical_memory_scale(1, 1) == p); + assert_se(physical_memory_scale(2, 1) == p*2); + + assert_se(physical_memory_scale(0, 2) == 0); + + assert_se(page_size()/2 + physical_memory_scale(1, 2) - p/2 <= page_size()); + assert_se(physical_memory_scale(2, 2) == p); + assert_se(physical_memory_scale(4, 2) == p*2); + + assert_se(physical_memory_scale(0, UINT32_MAX) == 0); + assert_se(physical_memory_scale(UINT32_MAX, UINT32_MAX) == p); + + /* overflow */ + assert_se(physical_memory_scale(UINT64_MAX/4, UINT64_MAX) == UINT64_MAX); +} + +static void test_system_tasks_max(void) { + uint64_t t; + + t = system_tasks_max(); + assert_se(t > 0); + assert_se(t < UINT64_MAX); + + log_info("Max tasks: %" PRIu64, t); +} + +static void test_system_tasks_max_scale(void) { + uint64_t t; + + t = system_tasks_max(); + + assert_se(system_tasks_max_scale(0, 100) == 0); + assert_se(system_tasks_max_scale(100, 100) == t); + + assert_se(system_tasks_max_scale(0, 1) == 0); + assert_se(system_tasks_max_scale(1, 1) == t); + assert_se(system_tasks_max_scale(2, 1) == 2*t); + + assert_se(system_tasks_max_scale(0, 2) == 0); + assert_se(system_tasks_max_scale(1, 2) == t/2); + assert_se(system_tasks_max_scale(2, 2) == t); + assert_se(system_tasks_max_scale(3, 2) == (3*t)/2); + assert_se(system_tasks_max_scale(4, 2) == t*2); + + assert_se(system_tasks_max_scale(0, UINT32_MAX) == 0); + assert_se(system_tasks_max_scale((UINT32_MAX-1)/2, UINT32_MAX-1) == t/2); + assert_se(system_tasks_max_scale(UINT32_MAX, UINT32_MAX) == t); + + /* overflow */ + + assert_se(system_tasks_max_scale(UINT64_MAX/4, UINT64_MAX) == UINT64_MAX); +} + +int main(int argc, char *argv[]) { + log_parse_environment(); + log_open(); + + test_align_power2(); + test_max(); + test_container_of(); + test_div_round_up(); + test_u64log2(); + test_protect_errno(); + test_in_set(); + test_log2i(); + test_execute_directory(); + test_raw_clone(); + test_physical_memory(); + test_physical_memory_scale(); + test_system_tasks_max(); + test_system_tasks_max_scale(); + + return 0; +} diff --git a/src/test/test-verbs.c b/src/test/test-verbs.c new file mode 100644 index 0000000000..c426f89ded --- /dev/null +++ b/src/test/test-verbs.c @@ -0,0 +1,78 @@ +/*** + This file is part of systemd. + + Copyright 2014 systemd developers + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "systemd-basic/macro.h" +#include "systemd-basic/strv.h" +#include "systemd-basic/verbs.h" + +static int noop_dispatcher(int argc, char *argv[], void *userdata) { + return 0; +} + +#define test_dispatch_one(argv, verbs, expected) \ + optind = 0; \ + assert_se(dispatch_verb(strv_length(argv), argv, verbs, NULL) == expected); + +static void test_verbs(void) { + static const Verb verbs[] = { + { "help", VERB_ANY, VERB_ANY, 0, noop_dispatcher }, + { "list-images", VERB_ANY, 1, 0, noop_dispatcher }, + { "list", VERB_ANY, 2, VERB_DEFAULT, noop_dispatcher }, + { "status", 2, VERB_ANY, 0, noop_dispatcher }, + { "show", VERB_ANY, VERB_ANY, 0, noop_dispatcher }, + { "terminate", 2, VERB_ANY, 0, noop_dispatcher }, + { "login", 2, 2, 0, noop_dispatcher }, + { "copy-to", 3, 4, 0, noop_dispatcher }, + {} + }; + + /* not found */ + test_dispatch_one(STRV_MAKE("command-not-found"), verbs, -EINVAL); + + /* found */ + test_dispatch_one(STRV_MAKE("show"), verbs, 0); + + /* found, too few args */ + test_dispatch_one(STRV_MAKE("copy-to", "foo"), verbs, -EINVAL); + + /* found, meets min args */ + test_dispatch_one(STRV_MAKE("status", "foo", "bar"), verbs, 0); + + /* found, too many args */ + test_dispatch_one(STRV_MAKE("copy-to", "foo", "bar", "baz", "quux", "qaax"), verbs, -EINVAL); + + /* no verb, but a default is set */ + test_dispatch_one(STRV_MAKE_EMPTY, verbs, 0); +} + +static void test_verbs_no_default(void) { + static const Verb verbs[] = { + { "help", VERB_ANY, VERB_ANY, 0, noop_dispatcher }, + {}, + }; + + test_dispatch_one(STRV_MAKE(NULL), verbs, -EINVAL); +} + +int main(int argc, char *argv[]) { + test_verbs(); + test_verbs_no_default(); + + return 0; +} diff --git a/src/test/test-watchdog.c b/src/test/test-watchdog.c new file mode 100644 index 0000000000..5a918b2658 --- /dev/null +++ b/src/test/test-watchdog.c @@ -0,0 +1,48 @@ +/*** + This file is part of systemd. + + Copyright 2012 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <unistd.h> + +#include "systemd-basic/log.h" +#include "systemd-shared/watchdog.h" + +int main(int argc, char *argv[]) { + usec_t t = 10 * USEC_PER_SEC; + unsigned i; + int r; + + log_set_max_level(LOG_DEBUG); + log_parse_environment(); + + r = watchdog_set_timeout(&t); + if (r < 0) + log_warning_errno(r, "Failed to open watchdog: %m"); + + for (i = 0; i < 5; i++) { + log_info("Pinging..."); + r = watchdog_ping(); + if (r < 0) + log_warning_errno(r, "Failed to ping watchdog: %m"); + + usleep(t/2); + } + + watchdog_close(true); + return 0; +} diff --git a/src/test/test-web-util.c b/src/test/test-web-util.c new file mode 100644 index 0000000000..a95d3c7ec0 --- /dev/null +++ b/src/test/test-web-util.c @@ -0,0 +1,39 @@ +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "systemd-basic/macro.h" +#include "systemd-basic/web-util.h" + +static void test_is_valid_documentation_url(void) { + assert_se(documentation_url_is_valid("http://www.freedesktop.org/wiki/Software/systemd")); + assert_se(documentation_url_is_valid("https://www.kernel.org/doc/Documentation/binfmt_misc.txt")); + assert_se(documentation_url_is_valid("file:/foo/foo")); + assert_se(documentation_url_is_valid("man:systemd.special(7)")); + assert_se(documentation_url_is_valid("info:bar")); + + assert_se(!documentation_url_is_valid("foo:")); + assert_se(!documentation_url_is_valid("info:")); + assert_se(!documentation_url_is_valid("")); +} + +int main(int argc, char *argv[]) { + test_is_valid_documentation_url(); + + return 0; +} diff --git a/src/test/test-xattr-util.c b/src/test/test-xattr-util.c new file mode 100644 index 0000000000..c067f2eaaf --- /dev/null +++ b/src/test/test-xattr-util.c @@ -0,0 +1,69 @@ +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <errno.h> +#include <fcntl.h> +#include <sys/types.h> +#include <sys/xattr.h> +#include <unistd.h> + +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/fd-util.h" +#include "systemd-basic/fs-util.h" +#include "systemd-basic/macro.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/xattr-util.h" + +static void test_fgetxattrat_fake(void) { + char t[] = "/var/tmp/xattrtestXXXXXX"; + _cleanup_close_ int fd = -1; + const char *x; + char v[3] = {}; + int r; + + assert_se(mkdtemp(t)); + x = strjoina(t, "/test"); + assert_se(touch(x) >= 0); + + r = setxattr(x, "user.foo", "bar", 3, 0); + if (r < 0 && errno == EOPNOTSUPP) /* no xattrs supported on /var/tmp... */ + goto cleanup; + assert_se(r >= 0); + + fd = open(t, O_RDONLY|O_DIRECTORY|O_CLOEXEC|O_NOCTTY); + assert_se(fd >= 0); + + assert_se(fgetxattrat_fake(fd, "test", "user.foo", v, 3, 0) >= 0); + assert_se(memcmp(v, "bar", 3) == 0); + + safe_close(fd); + fd = open("/", O_RDONLY|O_DIRECTORY|O_CLOEXEC|O_NOCTTY); + assert_se(fd >= 0); + assert_se(fgetxattrat_fake(fd, "usr", "user.idontexist", v, 3, 0) == -ENODATA); + +cleanup: + assert_se(unlink(x) >= 0); + assert_se(rmdir(t) >= 0); +} + +int main(void) { + test_fgetxattrat_fake(); + + return 0; +} diff --git a/src/test/test-xml.c b/src/test/test-xml.c new file mode 100644 index 0000000000..03c32d5102 --- /dev/null +++ b/src/test/test-xml.c @@ -0,0 +1,83 @@ +/*** + This file is part of systemd. + + Copyright 2013 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdarg.h> + +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/util.h" +#include "systemd-basic/xml.h" + +static void test_one(const char *data, ...) { + void *state = NULL; + va_list ap; + + va_start(ap, data); + + for (;;) { + _cleanup_free_ char *name = NULL; + int t, tt; + const char *nn; + + t = xml_tokenize(&data, &name, &state, NULL); + assert_se(t >= 0); + + tt = va_arg(ap, int); + assert_se(tt >= 0); + + assert_se(t == tt); + if (t == XML_END) + break; + + nn = va_arg(ap, const char *); + assert_se(streq_ptr(nn, name)); + } + + va_end(ap); +} + +int main(int argc, char *argv[]) { + + test_one("", XML_END); + + test_one("<foo></foo>", + XML_TAG_OPEN, "foo", + XML_TAG_CLOSE, "foo", + XML_END); + + test_one("<foo waldo=piep meh=\"huhu\"/>", + XML_TAG_OPEN, "foo", + XML_ATTRIBUTE_NAME, "waldo", + XML_ATTRIBUTE_VALUE, "piep", + XML_ATTRIBUTE_NAME, "meh", + XML_ATTRIBUTE_VALUE, "huhu", + XML_TAG_CLOSE_EMPTY, NULL, + XML_END); + + test_one("xxxx\n" + "<foo><?xml foo?> <!-- zzzz --> </foo>", + XML_TEXT, "xxxx\n", + XML_TAG_OPEN, "foo", + XML_TEXT, " ", + XML_TEXT, " ", + XML_TAG_CLOSE, "foo", + XML_END); + + return 0; +} |